selena022004 selena022004

10-01-2020
Mathematics

contestada

what is -12(x-12)=-9(1+7x)

Respuesta :

Larrysammz Larrysammz

10-01-2020

Answer:

-3

Step-by-step explanation:

-12(x-12)=-9(1+7x)

-12x+144=-9-63x

-12x+63x=-9-144

51x=-153

x=-153/51=-3

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