5a+12,5=2(a+8)

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Solution for 5a+12,5=2(a+8) equation: 



5a+12.5=2(a+8)

We move all terms to the left:

5a+12.5-(2(a+8))=0



We calculate terms in parentheses: -(2(a+8)), so:

2(a+8)

We multiply parentheses

2a+16

Back to the equation:

-(2a+16)



We get rid of parentheses

5a-2a-16+12.5=0

We add all the numbers together, and all the variables

3a-3.5=0

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

3a=3.5

a=3.5/3

a=1+0.5/3

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