21x-39x-2=180

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Solution for 21x-39x-2=180 equation: 



21x-39x-2=180

We move all terms to the left:

21x-39x-2-(180)=0

We add all the numbers together, and all the variables

-18x-182=0

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

-18x=182

x=182/-18

x=-10+1/9

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