-21+2x=5x+51

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Solution for -21+2x=5x+51 equation: 



-21+2x=5x+51

We move all terms to the left:

-21+2x-(5x+51)=0

We get rid of parentheses

2x-5x-51-21=0

We add all the numbers together, and all the variables

-3x-72=0

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

-3x=72

x=72/-3

x=-24

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