21x+125=5x+256

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Solution for 21x+125=5x+256 equation: 



21x+125=5x+256

We move all terms to the left:

21x+125-(5x+256)=0

We get rid of parentheses

21x-5x-256+125=0

We add all the numbers together, and all the variables

16x-131=0

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

16x=131

x=131/16

x=8+3/16

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