Broov Broov
  • 10-01-2019
  • Mathematics
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3x-7(x+2)=6-x show all work

Respuesta :

tonynguyen121
tonynguyen121 tonynguyen121
  • 11-01-2019

Answer:

x=-20/3 or x=-6.6

Step-by-step explanation:

3x−7(x+2)=6−x

3x+(−7)(x)+(−7)(2)=6+−x

3x+−7x+−14=6+−x

(3x+−7x)+(−14)=−x+6

−4x+−14=−x+6

−4x−14=−x+6

−4x−14+x=−x+6+x

−3x−14=6

−3x−14+14=6+14

−3x=20

−3x/−3=20/−3


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