f+1/2=-7/2

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Solution for f+1/2=-7/2 equation: 



f+1/2=-7/2

We move all terms to the left:

f+1/2-(-7/2)=0

We get rid of parentheses

f+1/2+7/2=0

We multiply all the terms by the denominator


f*2+1+7=0

We add all the numbers together, and all the variables

f*2+8=0

Wy multiply elements

2f+8=0

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

2f=-8

f=-8/2

f=-4

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