find four solutions of 2x + y = 7
Answers
Answered by
1
Answer:
2x+y=7
x= 5 ,7 , 3, 4
y= -3 ,-7, 1, -1
Answered by
2
Answer:
x=3
1
2
0
y=1when x is three
5when x is 1
3when x is 2
7
Similar questions