4+7(1-2x)=123

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Solution for 4+7(1-2x)=123 equation: 



4+7(1-2x)=123

We move all terms to the left:

4+7(1-2x)-(123)=0

We add all the numbers together, and all the variables

7(-2x+1)+4-123=0

We add all the numbers together, and all the variables

7(-2x+1)-119=0

We multiply parentheses

-14x+7-119=0

We add all the numbers together, and all the variables

-14x-112=0

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

-14x=112

x=112/-14

x=-8

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