3(2+5x)=126

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Solution for 3(2+5x)=126 equation: 



3(2+5x)=126

We move all terms to the left:

3(2+5x)-(126)=0

We add all the numbers together, and all the variables

3(5x+2)-126=0

We multiply parentheses

15x+6-126=0

We add all the numbers together, and all the variables

15x-120=0

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

15x=120

x=120/15

x=8

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