-0.8(0.4-f)=-3.2

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Solution for -0.8(0.4-f)=-3.2 equation: 



-0.8(0.4-f)=-3.2

We move all terms to the left:

-0.8(0.4-f)-(-3.2)=0

We add all the numbers together, and all the variables

-0.8(-1f+0.4)-(-3.2)=0

We add all the numbers together, and all the variables

-0.8(-1f+0.4)+3.2=0

We multiply parentheses

0.8f-0.32+3.2=0

We add all the numbers together, and all the variables

0.8f+2.88=0

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

0.8f=-2.88

f=-2.88/0.8

f=-3+0.48/0.8

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