January 2021 0 86 Report
Bonjour , resoudre les equations suivantes puis effcetuer les calculs qui permettent de verifier .

1) (2x-7) + (3x+4) = 0

2) (2x-7) - (3x+4) = 0

3) (2x-7) fois (3x+4)=0

merci de m aider
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