4x+7=x+12

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



4x+7=x+12

We move all terms to the left:

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

We get rid of parentheses

4x-x-12+7=0

We add all the numbers together, and all the variables

3x-5=0

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

3x=5

x=5/3

x=1+2/3

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