8x+20+11x-21=180

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Solution for 8x+20+11x-21=180 equation: 



8x+20+11x-21=180

We move all terms to the left:

8x+20+11x-21-(180)=0

We add all the numbers together, and all the variables

19x-181=0

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

19x=181

x=181/19

x=9+10/19

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