Z/z+15=4/5

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Solution for Z/z+15=4/5 equation:



/Z+15=4/5
We move all terms to the left:
/Z+15-(4/5)=0
Domain of the equation: Z!=0
Z∈R
We add all the numbers together, and all the variables
/Z+15-(+4/5)=0
We get rid of parentheses
/Z+15-4/5=0
We calculate fractions
()/5Z+(-4Z)/5Z+15=0
We multiply all the terms by the denominator
(-4Z)+15*5Z+()=0
We add all the numbers together, and all the variables
(-4Z)+15*5Z=0
Wy multiply elements
(-4Z)+75Z=0
We get rid of parentheses
-4Z+75Z=0
We add all the numbers together, and all the variables
71Z=0
Z=0/71
Z=0

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