7x=3x+12=2x+5=

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Solution for 7x=3x+12=2x+5= equation:



7x=3x+12=2x+5=
We move all terms to the left:
7x-(3x+12)=0
We get rid of parentheses
7x-3x-12=0
We add all the numbers together, and all the variables
4x-12=0
We move all terms containing x to the left, all other terms to the right
4x=12
x=12/4
x=3

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