3(x+6)+3(x+30)=30

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Solution for 3(x+6)+3(x+30)=30 equation: 



3(x+6)+3(x+30)=30

We move all terms to the left:

3(x+6)+3(x+30)-(30)=0

We multiply parentheses

3x+3x+18+90-30=0

We add all the numbers together, and all the variables

6x+78=0

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

6x=-78

x=-78/6

x=-13

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