coolkhail2007 coolkhail2007

10-11-2020
Mathematics

contestada

What is the solution to this system of equations? 5x + 2y = 12 5x - 2y = 28

Respuesta :

23edwardsa 23edwardsa

10-11-2020

Answer:

(4, -4)

Step-by-step explanation:

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

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