3x-7+7x=4x+45-7

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Solution for 3x-7+7x=4x+45-7 equation: 



3x-7+7x=4x+45-7

We move all terms to the left:

3x-7+7x-(4x+45-7)=0

We add all the numbers together, and all the variables

3x+7x-(4x+38)-7=0

We add all the numbers together, and all the variables

10x-(4x+38)-7=0

We get rid of parentheses

10x-4x-38-7=0

We add all the numbers together, and all the variables

6x-45=0

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

6x=45

x=45/6

x=7+1/2

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