Answer :
The value of r equal to y.
It is required to find the Value of r.
What is algebra?
A part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Given that:
r=5z
15z=3y
15(r/5)=3y
3r=3y
Therefore,
r=y
So, the value of r equal to y.
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