3x-21=8x-46

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Solution for 3x-21=8x-46 equation: 



3x-21=8x-46

We move all terms to the left:

3x-21-(8x-46)=0

We get rid of parentheses

3x-8x+46-21=0

We add all the numbers together, and all the variables

-5x+25=0

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

-5x=-25

x=-25/-5

x=+5

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