sarahtropoli1 sarahtropoli1
  • 17-08-2021
  • Mathematics
contestada

use the substitution method to solve the sstem of equations choose the correct ordered pair 2x-y=10 and 2x-2y=4

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 23-08-2021

Answer:

(8, 6)

Step-by-step explanation:

2x - y = 10

2x - 2y = 4

=>

x - y = 2

x = y + 2

we put that into the first equation

2×(y+2) - y = 10

2y + 4 - y = 10

y + 4 = 10

y = 6

=>

x = y + 2 = 6 + 2 = 8

so, we have a ordered pair (x, y) = (8, 6)

Answer Link

Otras preguntas

describe Penelope. How is she similar to odysseus?
In a set of data, if there is no clear pattern to the points when graphed on a coordinate plane, we say there is no relative _____.
What is 77*3+5-17HomeWork assignment due tomorrow!!
This governor was partially responsible for creating the Erie Canal. a. Clay c. Gallatin b. Clinton d. Crawford
What date does the government set for final closure of the camp?
the landscape around old forge, new york , consists of
Identify the reasons behind britain's desire for control of the suez canal.
Belle's pie shop recently sold 8 pies, of which 2 were peach pies. Considering this data, how many of the next 16 pies sold should you expect to be peach pies
Benjamin bought tokens at a funfair.he used 3out if 8 of them at the ring toss booth and 2out of5 of the remaining tokens at the darts booth he then bought anot
How many times can 3 go into 9