5(f-4)=2(f+1)

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Solution for 5(f-4)=2(f+1) equation:



5(f-4)=2(f+1)
We move all terms to the left:
5(f-4)-(2(f+1))=0
We multiply parentheses
5f-(2(f+1))-20=0
We calculate terms in parentheses: -(2(f+1)), so:
2(f+1)
We multiply parentheses
2f+2
Back to the equation:
-(2f+2)
We get rid of parentheses
5f-2f-2-20=0
We add all the numbers together, and all the variables
3f-22=0
We move all terms containing f to the left, all other terms to the right
3f=22
f=22/3
f=7+1/3

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