4+7x=-x+12

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Solution for 4+7x=-x+12 equation: 



4+7x=-x+12

We move all terms to the left:

4+7x-(-x+12)=0

We add all the numbers together, and all the variables

7x-(-1x+12)+4=0

We get rid of parentheses

7x+1x-12+4=0

We add all the numbers together, and all the variables

8x-8=0

We move all terms containing x to the left, all other terms to the right

8x=8

x=8/8

x=1

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