51+90=2x-2

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Solution for 51+90=2x-2 equation: 



51+90=2x-2

We move all terms to the left:

51+90-(2x-2)=0

We add all the numbers together, and all the variables

-(2x-2)+141=0

We get rid of parentheses

-2x+2+141=0

We add all the numbers together, and all the variables

-2x+143=0

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

-2x=-143

x=-143/-2

x=71+1/2

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