77=72+30/t

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Solution for 77=72+30/t equation:



77=72+30/t
We move all terms to the left:
77-(72+30/t)=0
Domain of the equation: t)!=0
t!=0/1
t!=0
t∈R
We add all the numbers together, and all the variables
-(30/t+72)+77=0
We get rid of parentheses
-30/t-72+77=0
We multiply all the terms by the denominator
-72*t+77*t-30=0
We add all the numbers together, and all the variables
5t-30=0
We move all terms containing t to the left, all other terms to the right
5t=30
t=30/5
t=6

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