11x-(8x-3)=21

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Solution for 11x-(8x-3)=21 equation: 



11x-(8x-3)=21

We move all terms to the left:

11x-(8x-3)-(21)=0

We get rid of parentheses

11x-8x+3-21=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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