7-3x=x-42+4

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Solution for 7-3x=x-42+4 equation: 



7-3x=x-42+4

We move all terms to the left:

7-3x-(x-42+4)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-3x-x+38+7=0

We add all the numbers together, and all the variables

-4x+45=0

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

-4x=-45

x=-45/-4

x=11+1/4

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