5x+30=3x-12

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Solution for 5x+30=3x-12 equation:



5x+30=3x-12
We move all terms to the left:
5x+30-(3x-12)=0
We get rid of parentheses
5x-3x+12+30=0
We add all the numbers together, and all the variables
2x+42=0
We move all terms containing x to the left, all other terms to the right
2x=-42
x=-42/2
x=-21

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