72+(10a+8)=180

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Solution for 72+(10a+8)=180 equation: 



72+(10a+8)=180

We move all terms to the left:

72+(10a+8)-(180)=0

We add all the numbers together, and all the variables

(10a+8)-108=0

We get rid of parentheses

10a+8-108=0

We add all the numbers together, and all the variables

10a-100=0

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

10a=100

a=100/10

a=10

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