Solve the following simultaneous equations.
2x+y=5 ; 3x-y=5
x=3 and y=1
x=2 and y=1
x=
Question
Solve the following simultaneous equations.
2x+y=5 ; 3x-y=5
x=3 and y=1
x=2 and y=1
x=2 and y=-1
x=5 and y=1
in progress
0
Mathematics
10 months
2021-07-19T03:52:05+00:00
2021-07-19T03:52:05+00:00 1 Answers
0 views
0
Answers ( )
Answer:
2×3+1=5 and 3×3-1=5
6+1=5 and 9-1=5
7=5 and 8=5
no
2×2+1=5 and 3×2-1=5
4+1=5 and 6-1=5
5=5 and 5=5
yes