20+2f=-8+4f

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Solution for 20+2f=-8+4f equation:



20+2f=-8+4f
We move all terms to the left:
20+2f-(-8+4f)=0
We add all the numbers together, and all the variables
2f-(4f-8)+20=0
We get rid of parentheses
2f-4f+8+20=0
We add all the numbers together, and all the variables
-2f+28=0
We move all terms containing f to the left, all other terms to the right
-2f=-28
f=-28/-2
f=+14

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