patrickbena69 patrickbena69

12-11-2019
Mathematics

contestada

Solve the system of equations given below.
-5x = y-5
-2y = -x-21

A.
(10,-45)
B.
(10,16)
C.
(-1,10)
D.
(-1,-23)

Respuesta :

BasketballEinstein BasketballEinstein

13-11-2019

Answer:

C. [tex](-1, 10)[/tex]

Step-by-step explanation:

{5 = 10 - 5 ☑

{−20 = 1 - 21 ☑

This is what you will get when you plug these coordinates into the system of equations.

I am joyous to assist you anytime.

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chrisrainey chrisrainey

03-02-2022

ANSWER: C. (-1,10)

EXPLANATION: Solve for the 1st variable in one of the equations, then substitute the result in to the second equation.

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