מתמטיקה תיכונית/אלגברה תיכונית/משוואות/משוואות פשוטות בנעלם אחד/תרגילים/רמה א: הבדלים בין גרסאות בדף

תוכן שנמחק תוכן שנוסף
דרורק (שיחה | תרומות)
אין תקציר עריכה
דרורק (שיחה | תרומות)
אין תקציר עריכה
שורה 2:
פתרו את המשוואות הבאות (מצאו את <math>\;x</math>)
#<math>
{-\frac{1}{24}} x
{-1} x
+
{\frac{1}{2}} x
{-\frac{1}{4}}{-\frac{1}{4}} x
=
{\frac{14}{23}}{-1} x
+
{\frac{925}{2}}
</math>
#<math>
{14} x
+
{1\frac{4}{3}} x
{-1} x
=
{-\frac{34}{43}} x+
{\frac{56}{3}}
{-2} x
{-\frac{39}{2}}
</math>
#<math>
{3}-\frac{31}{-4}{-4} =+
{-\frac{4}{3}} x
{-1\frac{3}{4}} x
+=
{\frac{1}{4}} +
{23}
{\frac{11}{6}}
</math>
#<math>
{-1\frac{4}{3}}{-12} x
=
{2} x
+
{\frac{1}{4}}{\frac{1}{4}}{-\frac{3}{2}}{-\frac{3}{2}} x
{-1\frac{67}{-112}} =
{\frac{17}{4}}
</math>
#<math>
x
{-2}{-2} x
+
{2\frac{1}{24}} + x
{-1\frac{3}{-14}} = x
{-\frac{1}{2}}{-\frac{1}{2}}
</math>
#<math>
{1}{1}{-\frac{3}{2}}{-\frac{3}{2}} +
{\frac{1}{3}}{\frac{1}{3}} x
=
{-\frac{4}{3}}{-\frac{23}{12}}
{-3} +
{\frac{3}{2}}
</math>
#<math>
{-2\frac{1}{-2}} + x
{-\frac{1}{3}} + x
{3}{-\frac{3}{4}} =
+
{1\frac{5}{112}} =
{-\frac{1}{4}} +
{\frac{13}{4}}
</math>
#<math>
{-14}{-1} + x
+
{\frac{2}{3}}{\frac{2}{3}} x
{\frac{1}{4}} x
=
{\frac{31}{42}} + x
{-\frac{1}{43}} +
{\frac{155}{6}}
</math>
#<math>
{-\frac{1}{2}} +
{3}{-1} =
{\frac{1}{2}} x+
{2}
{-1}{-1}{-\frac{4}{3}}{-\frac{4}{3}} =
{-\frac{1}{3}}{-3}
</math>
#<math>
{4\frac{3}{42}}{-\frac{1}{2}} x
=
{-\frac{4}{3}}{-\frac{4}{3}} =
{-\frac{31}{24}} x+
{-\frac{1}{24}} x
+
{-\frac{9513}{64}}
</math>
#<math>
{41}{4-2} x
+
{1\frac{3}{14}} + x
{\frac{-1}{3}}{\frac{1}{3}} =
{\frac{125}{4}} +
{\frac{109}{12}}
</math>
#<math>
{2}{2}{-\frac{3}{4}}{-\frac{3}{4}2} x=
{-\frac{4}{3}} x
+
x
{\frac{2}{3}}{\frac{2}{3}} =
{-5}
{-\frac{3}{4}} +
{\frac{5}{12}}
</math>
#<math>
{-1\frac{4}{-13}}{-\frac{3}{2}}{-2}{-\frac{31}{24}} x
{-1}{-1} +
{4}{4} x
=
{-\frac{23}{6}}
{-12}
</math>
#<math>
{-\frac{1}{-14}} + x
{-\frac{14}{23}}{-\frac{1}{23}} x+
x
{-\frac{1}{2}}{-\frac{1}{2}} x
=
{\frac{323}{2}}{-\frac{27}{24}}
</math>
#<math>
{-\frac{4}{3}} x
+
{\frac{43}{32}} x
+
{-1}{-1}{-2}{-2} =
x
{1}{-\frac{28}{3}}
</math>
#<math>
{-2}{-2} x
{-3}{-3}{-1}{-1} x
=
{\frac{-2}{3}} x
+
{-25}
{\frac{38}{3}}
</math>
#<math>
{1}{-2} x
{-\frac{3}{2}}{-\frac{3}{2}}{-1}{-1} +
+
{1}{1} =
{\frac{1}{32}} x=
{-\frac{12}{23}} +
{\frac{73}{6}}
</math>
#<math>
{-1}{-\frac{1}{4}} + x
{\frac{3}{2}}{\frac{3}{2}} x
+
{1\frac{4}{13}} = x
=
{2} x
{1}{-\frac{37}{12}}
+
{1}
</math>
#<math>
{3}{-1\frac{3}{2}}{-12} +
{2} x
{\frac{1}{2}}{\frac{1}{2}}{-\frac{2}{3}}{-\frac{2}{3}} x
=
{1}{-\frac{1117}{2}}
</math>
#<math>
{-1}{-1}\frac{-23}{-2}} + x
{-\frac{1}{-12}} = x
{\frac{4}{3}} x
{-\frac{56}{3}}
</math>
#<math>
{\frac{4}{3}}{\frac{4}{3}} +
{4}{4} =
{3} x
+
{3}{-\frac{204}{3}} =
{-\frac{13}{6}}
</math>
#<math>
{1} +
{\frac{1}{2}}{\frac{1}{2}}{-\frac{1}{2}}{-\frac{1}{2}}{-\frac{4}{3}}{-\frac{4}{3}} =
{\frac{1}{4}} +
{-2} x
{2} =
{-\frac{40}{3}}
{3} +
{\frac{1}{4}}
</math>
#<math>
{-\frac{31}{2}}{-\frac{3}{2}}{-1}{-1} + x
+
{\frac{4}{3}}{\frac{4}{3}} +
{\frac{1}{12}} = x
+
{-\frac{1}{6}}
{\frac{3}{2}}{-\frac{1}{4}} =
{\frac{25}{4}}
</math>
#<math>
{\frac{1}{2}}{\frac{1-3}{-2}} x
=
{-\frac{1}{3}}{-\frac{1}{3}}{-\frac{3}{2}}{-\frac{3}{2}} =
x
{2}{-\frac{5}{6}}
{-8}
</math>
#<math>
{-1}{-14} x=
{-1}{-14} x
+
{1} +
{\frac{1}{2}}{\frac{1}{2}} x
{16}
{-\frac{1}{4}}{-\frac{1}{4}} x
=
{-\frac{21}{4}}
</math>
#<math>
{3} +
{-\frac{1}{4}}{-\frac{1}{4}} x
{-\frac{1}{-12}} x
{-\frac{3}{2}} x
+
{\frac{4}{3}}{\frac{4}{3}} x
=
{-12} x
{-3}
+
{\frac{13}{12}}
</math>
#<math>
{\frac{1}{2}}{-\frac{1}{2}} + x
{1-2} x=
{1}{-\frac{9}{2}}
+
{\frac{1}{2}}{\frac{1}{2}} +
{1}{1} =
{3}
</math>
#<math>
{\frac{1}{3}}{\frac{1}{3}}{-\frac{2}{3}}{-\frac{24}{3}} x
{-4} +
{\frac{2}{3}} x
{-1} =
{-\frac{11}{3}}
</math>
#<math>
{\frac{1}{4}}{-\frac{3}{2}} x
+
{1}{1} =
{\frac{1}{2}} x
=
{-\frac{3}{4}} x
{-\frac{1}{4}}
</math>
#<math>
{-\frac{1}{3}} +
{3}{-\frac{1}{3}} =
{-\frac{1}{4}} x
+
{\frac{23}{6}}
</math>
#<math>
{-1} +
{-\frac{1}{2}}{-\frac{1}{2}}{-\frac{1}{4}}{-\frac{1}{4}} x
{1}{-1} x
=
{\frac{13}{2}}{-\frac{15}{2}} x
+
{\frac{1}{3}}{-\frac{7}{3}}
</math>
#<math>
{-1}{-1} x
{-\frac{1}{3}} x
+
{-2} =
{\frac{1}{2}}{\frac{1}{2}} x
{-\frac{3}{4}}{-\frac{31}{12}}
+
</math>
{\frac{3}{4}}{\frac{3}{4}} =
#<math>
{\frac{2}{3}} +
x
=
{2} x
{-1} x
{-\frac{37}{4}}
+
{\frac{2}{3}}
</math>
 
 
==תשובות סופיות==
#<math>
{4-6}
 
</math>
#<math>
{-64}
 
</math>
#<math>
{64}
 
</math>
#<math>
{-21}
 
</math>
#<math>
{6-2}
 
</math>
#<math>
{-3}
 
</math>
#<math>
{4-6}
 
</math>
#<math>
{3-5}
 
</math>
#<math>
{-2}
 
</math>
#<math>
{-65}
 
</math>
#<math>
{23}
 
</math>
#<math>
{-4}
 
</math>
#<math>
{-45}
 
</math>
#<math>
{64}
 
</math>
#<math>
{-45}
 
</math>
#<math>
{6-1}
 
</math>
#<math>
{-34}
 
</math>
שורה 290 ⟵ 296:
</math>
#<math>
{64}
 
</math>
שורה 298 ⟵ 304:
</math>
#<math>
{32}
 
</math>
#<math>
{-65}
 
</math>
שורה 310 ⟵ 316:
</math>
#<math>
{65}
 
</math>
#<math>
{3-2}
 
</math>
#<math>
{12}
 
</math>
#<math>
{16}
 
</math>
#<math>
{-46}
 
</math>
#<math>
{21}
 
</math>
#<math>
{4-3}
 
</math>