123k views
4 votes
I give u cookie if u answer this

Show your work:
6x + y = 10
12x - 7y = -16
Then
Find the solution and enter your answer as an ordered pair (x, y).
Remember the cookie!

User Fpointbin
by
4.4k points

2 Answers

6 votes

Answer:

x=1

y=4

Explanation:

12x+7y=20+16

12x+2×4=20

User NoelProf
by
4.5k points
10 votes

Answer:

(1,4)

Explanation:

Step: Solve 6x+y=10 for y:

Step: Substitute the answer for y in 12x−7y=−16:

Step: Substitute that answer "1" for x in y=−6x+10:

Answer:

x = 1 and y = 4 or (1,4)

User SooIn Nam
by
4.5k points