188,197 views
18 votes
18 votes
X = -1+y

2x - y = 0
All of this is one question it’s simultaneous equations. Can someone please help

User MH Fuad
by
3.0k points

2 Answers

11 votes
11 votes

Answer:


2( - 1 + y) - y = 0 \\ - 2 + 2y -y = 0 \\ y = 0 + 2 \\ y = 2 \\ x = - 2

User Lazka
by
3.4k points
11 votes
11 votes

Answer:

y = 2

Explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

#

User Joe Thor
by
3.0k points