3+0.5(4a+8)=2-9a

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Solution for 3+0.5(4a+8)=2-9a equation: 



3+0.5(4a+8)=2-9a

We move all terms to the left:

3+0.5(4a+8)-(2-9a)=0

We add all the numbers together, and all the variables

0.5(4a+8)-(-9a+2)+3=0

We multiply parentheses

2a-(-9a+2)+4+3=0

We get rid of parentheses

2a+9a-2+4+3=0

We add all the numbers together, and all the variables

11a+5=0

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

11a=-5

a=-5/11

a=-5/11

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