Y=4-0.8y

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Solution for Y=4-0.8y equation:



=4-0.8Y
We move all terms to the left:
-(4-0.8Y)=0
We add all the numbers together, and all the variables
-(-0.8Y+4)=0
We get rid of parentheses
0.8Y-4=0
We move all terms containing Y to the left, all other terms to the right
0.8Y=4
Y=4/0.8
Y=5

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