2a+15+2a+30=180

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Solution for 2a+15+2a+30=180 equation:



2a+15+2a+30=180
We move all terms to the left:
2a+15+2a+30-(180)=0
We add all the numbers together, and all the variables
4a-135=0
We move all terms containing a to the left, all other terms to the right
4a=135
a=135/4
a=33+3/4

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