3+3x-4=x+7

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Solution for 3+3x-4=x+7 equation: 



3+3x-4=x+7

We move all terms to the left:

3+3x-4-(x+7)=0

We add all the numbers together, and all the variables

3x-(x+7)-1=0

We get rid of parentheses

3x-x-7-1=0

We add all the numbers together, and all the variables

2x-8=0

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

2x=8

x=8/2

x=4

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