88.0k views
17 votes
5x−y=6 −2x+y=8 ​ combining equations

User Bilal Awan
by
8.7k points

2 Answers

7 votes

Answer:

x=9 y=2

Step-by-step explanation

User Allan Scofield
by
8.3k points
3 votes

Answer:

x=2

y=4

Explanation:

5x-y=6

2x+y=8

add them up

7x=14

divide by 7 to get x

x=2

fit it into both equation

y=4

User Executeinstaller
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories