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30.000.000.000/y=70.300/2154
We move all terms to the left:
30.000.000.000/y-(70.300/2154)=0
Domain of the equation: y!=0We add all the numbers together, and all the variables
y∈R
30.000.000.000/y-(+70.300/2154)=0
We get rid of parentheses
30.000.000.000/y-70.300/2154=0
We calculate fractions
()/2154y+(-70.3y)/2154y=0
We multiply all the terms by the denominator
(-70.3y)+()=0
We add all the numbers together, and all the variables
(-70.3y)=0
We get rid of parentheses
-70.3y=0
y=0/-70.3
y=0
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