9(x-2)+3x=7x+12

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Solution for 9(x-2)+3x=7x+12 equation:



9(x-2)+3x=7x+12
We move all terms to the left:
9(x-2)+3x-(7x+12)=0
We add all the numbers together, and all the variables
3x+9(x-2)-(7x+12)=0
We multiply parentheses
3x+9x-(7x+12)-18=0
We get rid of parentheses
3x+9x-7x-12-18=0
We add all the numbers together, and all the variables
5x-30=0
We move all terms containing x to the left, all other terms to the right
5x=30
x=30/5
x=6

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