15x+8=5x-42

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Solution for 15x+8=5x-42 equation: 



15x+8=5x-42

We move all terms to the left:

15x+8-(5x-42)=0

We get rid of parentheses

15x-5x+42+8=0

We add all the numbers together, and all the variables

10x+50=0

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

10x=-50

x=-50/10

x=-5

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