4(f+3)=20

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Solution for 4(f+3)=20 equation:



4(f+3)=20
We move all terms to the left:
4(f+3)-(20)=0
We multiply parentheses
4f+12-20=0
We add all the numbers together, and all the variables
4f-8=0
We move all terms containing f to the left, all other terms to the right
4f=8
f=8/4
f=2

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