3(x-15)=7x+12

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Solution for 3(x-15)=7x+12 equation: 



3(x-15)=7x+12

We move all terms to the left:

3(x-15)-(7x+12)=0

We multiply parentheses

3x-(7x+12)-45=0

We get rid of parentheses

3x-7x-12-45=0

We add all the numbers together, and all the variables

-4x-57=0

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

-4x=57

x=57/-4

x=-14+1/4

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