0.2(3r-4)=0.4

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Solution for 0.2(3r-4)=0.4 equation: 



0.2(3r-4)=0.4

We move all terms to the left:

0.2(3r-4)-(0.4)=0

We add all the numbers together, and all the variables

0.2(3r-4)-0.4=0

We multiply parentheses

0.6r-0.8-0.4=0

We add all the numbers together, and all the variables

0.6r-1.2=0

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

0.6r=1.2

r=1.2/0.6

r=2

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