brysonbakerr15 brysonbakerr15

23-09-2019
Mathematics

contestada

What is the solution to this system of linear equations?
x + y = 4
x - y = 6
(4,6)
(6,4)
(5, -1)

Respuesta :

rodolforodriguezr rodolforodriguezr

26-09-2019

Answer:

(5, -1)

Step-by-step explanation:

x + y = 4

x - y = 6

Add the equations to eliminate y

2x = 10----> x=5

Substitute this value in any equation

5 + y = 4 ----> y = 4-5 ----> y= -1

Answer Link

23-04-2020

Answ

c

Step-by-step explanation:

Answer Link

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