3a+7+2a+11=180

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Solution for 3a+7+2a+11=180 equation: 



3a+7+2a+11=180

We move all terms to the left:

3a+7+2a+11-(180)=0

We add all the numbers together, and all the variables

5a-162=0

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

5a=162

a=162/5

a=32+2/5

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