3x+15=22x-42

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Solution for 3x+15=22x-42 equation: 



3x+15=22x-42

We move all terms to the left:

3x+15-(22x-42)=0

We get rid of parentheses

3x-22x+42+15=0

We add all the numbers together, and all the variables

-19x+57=0

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

-19x=-57

x=-57/-19

x=+3

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