2x+21=10x-72

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Solution for 2x+21=10x-72 equation: 



2x+21=10x-72

We move all terms to the left:

2x+21-(10x-72)=0

We get rid of parentheses

2x-10x+72+21=0

We add all the numbers together, and all the variables

-8x+93=0

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

-8x=-93

x=-93/-8

x=11+5/8

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