4x+7=-7+2x+20

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Solution for 4x+7=-7+2x+20 equation: 



4x+7=-7+2x+20

We move all terms to the left:

4x+7-(-7+2x+20)=0

We add all the numbers together, and all the variables

4x-(2x+13)+7=0

We get rid of parentheses

4x-2x-13+7=0

We add all the numbers together, and all the variables

2x-6=0

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

2x=6

x=6/2

x=3

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