12(x+15)+3x=210

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Solution for 12(x+15)+3x=210 equation: 



12(x+15)+3x=210

We move all terms to the left:

12(x+15)+3x-(210)=0

We add all the numbers together, and all the variables

3x+12(x+15)-210=0

We multiply parentheses

3x+12x+180-210=0

We add all the numbers together, and all the variables

15x-30=0

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

15x=30

x=30/15

x=2

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