4x+2+x=3x+12

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Solution for 4x+2+x=3x+12 equation: 



4x+2+x=3x+12

We move all terms to the left:

4x+2+x-(3x+12)=0

We add all the numbers together, and all the variables

5x-(3x+12)+2=0

We get rid of parentheses

5x-3x-12+2=0

We add all the numbers together, and all the variables

2x-10=0

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

2x=10

x=10/2

x=5

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