18+2(3x+4)=56

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Solution for 18+2(3x+4)=56 equation: 



18+2(3x+4)=56

We move all terms to the left:

18+2(3x+4)-(56)=0

We add all the numbers together, and all the variables

2(3x+4)-38=0

We multiply parentheses

6x+8-38=0

We add all the numbers together, and all the variables

6x-30=0

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

6x=30

x=30/6

x=5

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