Comment résoudre: 2x - a = b a - 2x = b
Mathématiques
TKoudache
Question
Comment résoudre:
2x - a = b
a - 2x = b
2x - a = b
a - 2x = b
2 Réponse
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1. Réponse nonotata
2x - a = b
2x = b +a
x = a+b /2
a - 2x = b
-2x = b -a
x = b/-2 -a/-2
x = b/-2 + a/2
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2. Réponse nanssi2000
2x -a =b a - 2x =b
2x = b+a - 2x = b - a
x = b+a /2 x = b - a / -2
x = b + a/ 2