8(1+9a)=15.5

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Solution for 8(1+9a)=15.5 equation: 



8(1+9a)=15.5

We move all terms to the left:

8(1+9a)-(15.5)=0

We add all the numbers together, and all the variables

8(9a+1)-(15.5)=0

We add all the numbers together, and all the variables

8(9a+1)-15.5=0

We multiply parentheses

72a+8-15.5=0

We add all the numbers together, and all the variables

72a-7.5=0

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

72a=7.5

a=7.5/72

a=5/48

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