(5a-4)=(7a+5)

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Solution for (5a-4)=(7a+5) equation:



(5a-4)=(7a+5)
We move all terms to the left:
(5a-4)-((7a+5))=0
We get rid of parentheses
5a-((7a+5))-4=0
We calculate terms in parentheses: -((7a+5)), so:
(7a+5)
We get rid of parentheses
7a+5
Back to the equation:
-(7a+5)
We get rid of parentheses
5a-7a-5-4=0
We add all the numbers together, and all the variables
-2a-9=0
We move all terms containing a to the left, all other terms to the right
-2a=9
a=9/-2
a=-4+1/2

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