7x+-3/12=2+x

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Solution for 7x+-3/12=2+x equation:



7x+-3/12=2+x
We move all terms to the left:
7x+-3/12-(2+x)=0
We add all the numbers together, and all the variables
7x-(x+2)+-3/12=0
We add all the numbers together, and all the variables
7x-(x+2)-3/12=0
We get rid of parentheses
7x-x-2-3/12=0
We multiply all the terms by the denominator
7x*12-x*12-3-2*12=0
We add all the numbers together, and all the variables
7x*12-x*12-27=0
Wy multiply elements
84x-12x-27=0
We add all the numbers together, and all the variables
72x-27=0
We move all terms containing x to the left, all other terms to the right
72x=27
x=27/72
x=3/8

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