2b-21+2b-3+65=180

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Solution for 2b-21+2b-3+65=180 equation: 



2b-21+2b-3+65=180

We move all terms to the left:

2b-21+2b-3+65-(180)=0

We add all the numbers together, and all the variables

4b-139=0

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

4b=139

b=139/4

b=34+3/4

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