98-75/(39-12z)=73

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Solution for 98-75/(39-12z)=73 equation:



98-75/(39-12z)=73
We move all terms to the left:
98-75/(39-12z)-(73)=0
Domain of the equation: (39-12z)!=0
We move all terms containing z to the left, all other terms to the right
-12z!=-39
z!=-39/-12
z!=3+1/4
z∈R
We add all the numbers together, and all the variables
-75/(-12z+39)+98-73=0
We add all the numbers together, and all the variables
-75/(-12z+39)+25=0
We multiply all the terms by the denominator
25*(-12z+39)-75=0
We multiply parentheses
-300z+975-75=0
We add all the numbers together, and all the variables
-300z+900=0
We move all terms containing z to the left, all other terms to the right
-300z=-900
z=-900/-300
z=+3

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