189=-6x+-21x-18

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Solution for 189=-6x+-21x-18 equation: 



189=-6x+-21x-18

We move all terms to the left:

189-(-6x+-21x-18)=0

We add all the numbers together, and all the variables

-(-27x-18)+189=0

We get rid of parentheses

27x+18+189=0

We add all the numbers together, and all the variables

27x+207=0

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

27x=-207

x=-207/27

x=-7+2/3

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