bearchild07 bearchild07

01-02-2021
Mathematics

contestada

Which ordered pair is the solution to the system of linear equations y=-7x+2 and y = 9x-14?
(-5,1)
(1.-5)
(5,-1)
O (-1.5)

Respuesta :

PimmeeRosie PimmeeRosie

02-02-2021

Answer:

(1,-5)

Step-by-step explanation:

you see ; equation 1 = equation 2

because it both = y

so,

-7x+2 = 9x-14

2+14 = 9x+7x (change side for easier solutions)

16 = 16x

x = 16÷16

x = 1

you can find x, so from choice it has only choice that x = 1

so you can answer!

hope it helps ☺️

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