9x+12=5x-20

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Solution for 9x+12=5x-20 equation:



9x+12=5x-20
We move all terms to the left:
9x+12-(5x-20)=0
We get rid of parentheses
9x-5x+20+12=0
We add all the numbers together, and all the variables
4x+32=0
We move all terms containing x to the left, all other terms to the right
4x=-32
x=-32/4
x=-8

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