Which of the following system of equations has a solution of (1,3)?
x = 4y - 11
y = 5x - 14

3x + 5y = 18
y = 2x + 1

x - y = -2
2x + 3y = 11

Relax

Respuesta :

Answer: 3x + 5y = 18  y = 2x + 1 or the second option !!

How to: Solve for the first variable in one of the equations, then substitute the result into the other equation.

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