3x-x+4=2x+30-2x

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Solution for 3x-x+4=2x+30-2x equation: 



3x-x+4=2x+30-2x

We move all terms to the left:

3x-x+4-(2x+30-2x)=0

We add all the numbers together, and all the variables

3x-x+4-30=0

We add all the numbers together, and all the variables

2x-26=0

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

2x=26

x=26/2

x=13

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