Z/x+15=4/9

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Solution for Z/x+15=4/9 equation:



/Z+15=4/9
We move all terms to the left:
/Z+15-(4/9)=0
Domain of the equation: Z!=0
Z∈R
We add all the numbers together, and all the variables
/Z+15-(+4/9)=0
We get rid of parentheses
/Z+15-4/9=0
We calculate fractions
()/9Z+(-4Z)/9Z+15=0
We multiply all the terms by the denominator
(-4Z)+15*9Z+()=0
We add all the numbers together, and all the variables
(-4Z)+15*9Z=0
Wy multiply elements
(-4Z)+135Z=0
We get rid of parentheses
-4Z+135Z=0
We add all the numbers together, and all the variables
131Z=0
Z=0/131
Z=0

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