aidanthemaster0
aidanthemaster0 aidanthemaster0
  • 20-01-2022
  • Mathematics
contestada

-12(x - 12) = -9(1 + 7x) step by step​

Respuesta :

ksond510
ksond510 ksond510
  • 20-01-2022

Answer:

x = -3

Step-by-step explanation:

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

-12x + 144 = -9 - 63x

+63x                 +63x

51x + 144 = -9

-144         -144

51x = -153

÷51     ÷51

x = -3

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