7x-2(-4x-6)=-138

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Solution for 7x-2(-4x-6)=-138 equation: 



7x-2(-4x-6)=-138

We move all terms to the left:

7x-2(-4x-6)-(-138)=0

We add all the numbers together, and all the variables

7x-2(-4x-6)+138=0

We multiply parentheses

7x+8x+12+138=0

We add all the numbers together, and all the variables

15x+150=0

We move all terms containing x to the left, all other terms to the right

15x=-150

x=-150/15

x=-10

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