(15x+-21)+(x+63)=0

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Solution for (15x+-21)+(x+63)=0 equation: 



(15x+-21)+(x+63)=0

We add all the numbers together, and all the variables

(15x-21)+(x+63)=0

We get rid of parentheses

15x+x-21+63=0

We add all the numbers together, and all the variables

16x+42=0

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

16x=-42

x=-42/16

x=-2+5/8

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