(a+30)+5a+(2a=90)=360

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Solution for (a+30)+5a+(2a=90)=360 equation: 



(a+30)+5a+(2a=90)=360

We move all terms to the left:

(a+30)+5a+(2a-(90))=0

We add all the numbers together, and all the variables

5a+(a+30)+(2a-90)=0

We get rid of parentheses

5a+a+2a+30-90=0

We add all the numbers together, and all the variables

8a-60=0

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

8a=60

a=60/8

a=7+1/2

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