10a=(7a+30)

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Solution for 10a=(7a+30) equation: 



10a=(7a+30)

We move all terms to the left:

10a-((7a+30))=0



We calculate terms in parentheses: -((7a+30)), so:

(7a+30)

We get rid of parentheses

7a+30

Back to the equation:

-(7a+30)



We get rid of parentheses

10a-7a-30=0

We add all the numbers together, and all the variables

3a-30=0

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

3a=30

a=30/3

a=10

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