1.2(x-8)-0.4=20

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Solution for 1.2(x-8)-0.4=20 equation: 



1.2(x-8)-0.4=20

We move all terms to the left:

1.2(x-8)-0.4-(20)=0

We add all the numbers together, and all the variables

1.2(x-8)-20.4=0

We multiply parentheses

1.2x-9.6-20.4=0

We add all the numbers together, and all the variables

1.2x-30=0

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

1.2x=30

x=30/1.2

x=25

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