9x+7=5x+12

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Solution for 9x+7=5x+12 equation:



9x+7=5x+12
We move all terms to the left:
9x+7-(5x+12)=0
We get rid of parentheses
9x-5x-12+7=0
We add all the numbers together, and all the variables
4x-5=0
We move all terms containing x to the left, all other terms to the right
4x=5
x=5/4
x=1+1/4

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