-2.5(3a+5)=12.25

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Solution for -2.5(3a+5)=12.25 equation: 



-2.5(3a+5)=12.25

We move all terms to the left:

-2.5(3a+5)-(12.25)=0

We add all the numbers together, and all the variables

-2.5(3a+5)-12.25=0

We multiply parentheses

-7.5a-12.5-12.25=0

We add all the numbers together, and all the variables

-7.5a-24.75=0

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

-7.5a=24.75

a=24.75/-7.5

a=-3+2.25/7.5

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