bearchild07
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 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 ☺️

Answer Link

Otras preguntas

Which of the following shows the correct sequence of events? (1point) A. Chargaff's base ratio analysis-> Miescher;s isolation of DNA -> Franklin's X-ray
What were the earliest forms of life
The best disaster preparedness starts at which level?
How to add or subtract radians? For example: pi/3 - pi/6 ?
What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x − 12? A. ± 1, ± 2, ± 3, ± 4, ± 5, ± 6, ± 7, ± 8, ± 9, ± 10, ± 11, ± 12 B. 1, 2, 3, 4, 6, 12
the solution to 16x = 48 is x = ___.
previewing is a method used to
What's the difference between Uniform magnetic field and Non-uniform magnetic field?
tina has been having trouble falling asleep at night is a teen her building a focus in class do you which of these things before bed would help her get a better
What is the remainder when 16055 Is divided by 16? Input numeric values only