7=(2a+5)

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Solution for 7=(2a+5) equation: 



7=(2a+5)

We move all terms to the left:

7-((2a+5))=0



We calculate terms in parentheses: -((2a+5)), so:

(2a+5)

We get rid of parentheses

2a+5

Back to the equation:

-(2a+5)



We get rid of parentheses

-2a-5+7=0

We add all the numbers together, and all the variables

-2a+2=0

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

-2a=-2

a=-2/-2

a=1

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