123=-3+4x

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Solution for 123=-3+4x equation: 



123=-3+4x

We move all terms to the left:

123-(-3+4x)=0

We add all the numbers together, and all the variables

-(4x-3)+123=0

We get rid of parentheses

-4x+3+123=0

We add all the numbers together, and all the variables

-4x+126=0

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

-4x=-126

x=-126/-4

x=31+1/2

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