y = 7x/8 - 13/8
What is equation ?
Equation is a mathematical statement in which two mathematical expression of both sides of a "=" sign are equal.
Example : 4x-5y=2x+3
How to find the value of y ?
The given equation is, 7x-8y=13
First we have to subtract 7x in both sides,
⇒ -8y=13-7x
Now we have to multiply '-' sign in both sides,
⇒ 8y=-13+7x
Now, we have to divide right hand side by 8,
⇒ y = -13/8 + 7x/8
Rearranging we get,
⇒ y = 7x/8 - 13/8
Learn more about equation here :
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