A system of equations has at least two equations
A system of equations with (4, - 5) as its solution is 2x + 2y = -2 and x + 4y = -16
How to determine the system of equation?
The solution set is given as:
(x,y) = (4,-5)
Start by choosing the coefficients of the system of equations
2x + 2y = ?
x + 4y = ?
Substitute (x,y) = (4,-5) in the above system of equations
2x + 2y = 2(4) + 2(-5) = -2
x + 4y = 4 + 4(-5) = -16
So, we have:
2x + 2y = -2
x + 4y = -16
Hence, a system of equations with (4, - 5) as its solution is 2x + 2y = -2 and x + 4y = -16
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