The solution of equation is y = -15, x = 1 .The equation used to obtain the value of y and x is y = -15x.
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
We have LHS = RHS (left hand side = right hand side) in every mathematical equation. To determine the value of an unknown variable that represents an unknown quantity, equations can be solved. A statement is not an equation if it has no "equal to" sign. It will be regarded as a phrase.
The given equation is: y= -5x3
or y= -15x
or y\x=-15
Divide with 1 both side
y/x = -15/1
Then y = -15 , x = 1
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