4(9+7x)=120

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Solution for 4(9+7x)=120 equation: 



4(9+7x)=120

We move all terms to the left:

4(9+7x)-(120)=0

We add all the numbers together, and all the variables

4(7x+9)-120=0

We multiply parentheses

28x+36-120=0

We add all the numbers together, and all the variables

28x-84=0

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

28x=84

x=84/28

x=3

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