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Sagot :

Réponse:

A=5×a+5×7

=5a+35

B=3×10+3×b

=30+3b

C=7×11+7×c

=77+7c

D=8×d+8×8

=8d+64

E=2×a+2×-4

=2a+-8

F=5×6+5×-b

=30+5-b

G=4×9+4×-c

=36+4-c

Maintenant que tu sais faire tu fais le H

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