4(a+3)=3.2a+43.2

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Solution for 4(a+3)=3.2a+43.2 equation: 



4(a+3)=3.2a+43.2

We move all terms to the left:

4(a+3)-(3.2a+43.2)=0

We multiply parentheses

4a-(3.2a+43.2)+12=0

We get rid of parentheses

4a-3.2a-43.2+12=0

We add all the numbers together, and all the variables

0.8a-31.2=0

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

0.8a=31.2

a=31.2/0.8

a=39+-3.5527136788005E-15/0.8

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