f-3/4=12/4

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Solution for f-3/4=12/4 equation:



f-3/4=12/4
We move all terms to the left:
f-3/4-(12/4)=0
We add all the numbers together, and all the variables
f-3/4-3=0
We add all the numbers together, and all the variables
f-3-3/4=0
We multiply all the terms by the denominator
f*4-3-3*4=0
We add all the numbers together, and all the variables
f*4-15=0
Wy multiply elements
4f-15=0
We move all terms containing f to the left, all other terms to the right
4f=15
f=15/4
f=3+3/4

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