4x-3(45-x)=159

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Solution for 4x-3(45-x)=159 equation: 



4x-3(45-x)=159

We move all terms to the left:

4x-3(45-x)-(159)=0

We add all the numbers together, and all the variables

4x-3(-1x+45)-159=0

We multiply parentheses

4x+3x-135-159=0

We add all the numbers together, and all the variables

7x-294=0

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

7x=294

x=294/7

x=42

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