0.8(4-a)=5

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Solution for 0.8(4-a)=5 equation: 



0.8(4-a)=5

We move all terms to the left:

0.8(4-a)-(5)=0

We add all the numbers together, and all the variables

0.8(-1a+4)-5=0

We multiply parentheses

-0.8a+3.2-5=0

We add all the numbers together, and all the variables

-0.8a-1.8=0

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

-0.8a=1.8

a=1.8/-0.8

a=-2+0.2/0.8

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