21+18x=180

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Solution for 21+18x=180 equation: 



21+18x=180

We move all terms to the left:

21+18x-(180)=0

We add all the numbers together, and all the variables

18x-159=0

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

18x=159

x=159/18

x=8+5/6

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