7a=5(a-2)-16

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



7a=5(a-2)-16

We move all terms to the left:

7a-(5(a-2)-16)=0



We calculate terms in parentheses: -(5(a-2)-16), so:

5(a-2)-16

We multiply parentheses

5a-10-16

We add all the numbers together, and all the variables

5a-26

Back to the equation:

-(5a-26)



We get rid of parentheses

7a-5a+26=0

We add all the numbers together, and all the variables

2a+26=0

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

2a=-26

a=-26/2

a=-13

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