15(3-x)+13x=57

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Solution for 15(3-x)+13x=57 equation: 



15(3-x)+13x=57

We move all terms to the left:

15(3-x)+13x-(57)=0

We add all the numbers together, and all the variables

15(-1x+3)+13x-57=0

We add all the numbers together, and all the variables

13x+15(-1x+3)-57=0

We multiply parentheses

13x-15x+45-57=0

We add all the numbers together, and all the variables

-2x-12=0

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

-2x=12

x=12/-2

x=-6

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