5-7a=16-2(4a+6)

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Solution for 5-7a=16-2(4a+6) equation:



5-7a=16-2(4a+6)
We move all terms to the left:
5-7a-(16-2(4a+6))=0
We calculate terms in parentheses: -(16-2(4a+6)), so:
16-2(4a+6)
determiningTheFunctionDomain -2(4a+6)+16
We multiply parentheses
-8a-12+16
We add all the numbers together, and all the variables
-8a+4
Back to the equation:
-(-8a+4)
We get rid of parentheses
-7a+8a-4+5=0
We add all the numbers together, and all the variables
a+1=0
We move all terms containing a to the left, all other terms to the right
a=-1

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