Recopier et relier entre elles les expressions égales :
A = -(6x + 7) • •E = 6x+7F
B = -(6x - 7) • •F = -6x + 7
C = -(-6x + 7) • •G = 6x-7
D = -(-6x-7). • •H = -6x - 7
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A = -(6x + 7) • •E = 6x+7F
B = -(6x - 7) • •F = -6x + 7
C = -(-6x + 7) • •G = 6x-7
D = -(-6x-7). • •H = -6x - 7
SVPPP
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Réponse :
bonjour!
Explications étape par étape :
A=-(6x+7)
=-6x-7=H
B=-(6x-7)
=-6x+7=F
C=-(-6x+7)
=6x-7=G
D=-(-6x-7)
=6x+7=E