2x+3(55-x)=125

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Solution for 2x+3(55-x)=125 equation: 



2x+3(55-x)=125

We move all terms to the left:

2x+3(55-x)-(125)=0

We add all the numbers together, and all the variables

2x+3(-1x+55)-125=0

We multiply parentheses

2x-3x+165-125=0

We add all the numbers together, and all the variables

-1x+40=0

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

-x=-40

x=-40/-1

x=+40

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