7x-4(-2x-12)=123

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Solution for 7x-4(-2x-12)=123 equation: 



7x-4(-2x-12)=123

We move all terms to the left:

7x-4(-2x-12)-(123)=0

We multiply parentheses

7x+8x+48-123=0

We add all the numbers together, and all the variables

15x-75=0

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

15x=75

x=75/15

x=5

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