9a+5.80(181-a)=1312.20

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Solution for 9a+5.80(181-a)=1312.20 equation: 



9a+5.80(181-a)=1312.20

We move all terms to the left:

9a+5.80(181-a)-(1312.20)=0

We add all the numbers together, and all the variables

9a+5.80(-1a+181)-(1312.2)=0

We add all the numbers together, and all the variables

9a+5.80(-1a+181)-1312.2=0

We multiply parentheses

9a-5.8a+1049.8-1312.2=0

We add all the numbers together, and all the variables

3.2a-262.4=0

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

3.2a=262.4

a=262.4/3.2

a=81+1/1

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