3(12x)=30+x

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Solution for 3(12x)=30+x equation: 



3(12x)=30+x

We move all terms to the left:

3(12x)-(30+x)=0

We add all the numbers together, and all the variables

312x-(x+30)=0

We get rid of parentheses

312x-x-30=0

We add all the numbers together, and all the variables

311x-30=0

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

311x=30

x=30/311

x=30/311

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