13f=15-30

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Solution for 13f=15-30 equation:



13f=15-30
We move all terms to the left:
13f-(15-30)=0
We add all the numbers together, and all the variables
13f-(-15)=0
We add all the numbers together, and all the variables
13f+15=0
We move all terms containing f to the left, all other terms to the right
13f=-15
f=-15/13
f=-1+2/13

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