0.4(5-2.5a)=2-a

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Solution for 0.4(5-2.5a)=2-a equation: 



0.4(5-2.5a)=2-a

We move all terms to the left:

0.4(5-2.5a)-(2-a)=0

We add all the numbers together, and all the variables

0.4(-2.5a+5)-(-1a+2)=0

We multiply parentheses

-0.8a-(-1a+2)+2=0

We get rid of parentheses

-0.8a+1a-2+2=0

We add all the numbers together, and all the variables

0.2a=0

a=0/0.2

a=0

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