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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

4a+3=0

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

4a=-3

a=-3/4

a=-3/4

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