2.8a+19.8=-1.2(-4.8a+2)

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Solution for 2.8a+19.8=-1.2(-4.8a+2) equation: 



2.8a+19.8=-1.2(-4.8a+2)

We move all terms to the left:

2.8a+19.8-(-1.2(-4.8a+2))=0



We calculate terms in parentheses: -(-1.2(-4.8a+2)), so:

-1.2(-4.8a+2)

We multiply parentheses

4.8a-2.4

Back to the equation:

-(4.8a-2.4)



We get rid of parentheses

2.8a-4.8a+2.4+19.8=0

We add all the numbers together, and all the variables

-2a+22.2=0

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

-2a=-22.2

a=-22.2/-2

a=11+0.2/2

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