4x+3y=9 and 2y+x=7. find x and y in both questions
Answers
Answered by
0
Answer:
x = 45, y = -19
Step-by-step explanation:
Attatched below.. hope it helps
Attachments:
Answered by
1
4x+3y=9
2x+y=7
equation i×1 & ii×3
4x+3y=9 [substraction]
6x+3y=21
- 2x=-12
x=-12/-2
x=6
put the value of x in equation i
4×6+3y=9
24+3y=9
3y=9-24
3y=-15
y=-15/3
y=-5
x=6
y=-5
Similar questions
Hindi,
5 months ago
Hindi,
5 months ago
Hindi,
10 months ago
English,
10 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago