Réponse:
a,2x=68
donc x=68/2
x=34
b,x/3=16
donc x=16×3
x=48
c,2x/3=16
2x=16×3
2x=48
x=24
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Réponse:
a,2x=68
donc x=68/2
x=34
b,x/3=16
donc x=16×3
x=48
c,2x/3=16
2x=16×3
2x=48
x=24