oshum24chango26 oshum24chango26

15-10-2019
Mathematics

contestada

Use the substitution method to solve the system of equations. Choose the correct ordered pair.
Y=6x-4
y=7x-7
A. (3,14)
B. (4,18)
C. (2,11)
D. (5,9)

Respuesta :

nikolaychuknadea nikolaychuknadea

15-10-2019

Answer:

A) (3,14)

Step-by-step explanation:

6x - 4 =7x - 7

subtract 6x from both sides

-4 = x -7

add 7 to both sides

3= x

now that we know the value of x, plug it into either equation to get y=14

Answer Link

hardinjosh1019 hardinjosh1019

15-10-2019

The correct answer A

Answer Link

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