Réponse:
5(2x-2)=10x-10
5(2x-2y-3) =10x-10y-15
6(3a+1) =18a+6
x(2x-5) =2x ^ 2 - 5x
5(2x ^ 2 -3x-1) =2x ^ 2 -15x-5
2x(4x-3) =8x2-6x
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Réponse:
5(2x-2)=10x-10
5(2x-2y-3) =10x-10y-15
6(3a+1) =18a+6
x(2x-5) =2x ^ 2 - 5x
5(2x ^ 2 -3x-1) =2x ^ 2 -15x-5
2x(4x-3) =8x2-6x