15x-2-21=-3x+1+6

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Solution for 15x-2-21=-3x+1+6 equation: 



15x-2-21=-3x+1+6

We move all terms to the left:

15x-2-21-(-3x+1+6)=0

We add all the numbers together, and all the variables

15x-(-3x+7)-2-21=0

We add all the numbers together, and all the variables

15x-(-3x+7)-23=0

We get rid of parentheses

15x+3x-7-23=0

We add all the numbers together, and all the variables

18x-30=0

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

18x=30

x=30/18

x=1+2/3

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