155k views
8 votes
Anyone know what -8x-y=5 ; y=x+4 is using yhe subtraction method? Please explain to! would help greatly ​

User Padmalcom
by
8.3k points

1 Answer

2 votes

Answer:

The answer would be x = -1 and y = 3

Explanation:

Work is as shown:

1) -8x - y = 5

y = x + 4

2) -8x - (x+4) = 5

3) -8x -x = 9

4) -9x/-9 = 9/-9

5) y = -1 + 4 = 3

If there are any questions or if i didn't answer the question reply with the question please.

User Quantka
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.