v) 2x - y = 5; 3x + 2y = 11
Answers
Answered by
0
Answer:
- 2x -y = 5
x = 1
2-y = 5
.
-y = 5-2
-y = 3
.y = -3
- 3x+2y=11
x = 1 ..
3+2y = 11
.2y = 11-3
2y = 8
y= 4 ..
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Answered by
0
Step-by-step explanation:
2x-y=5. ........... (1)
3x+2y=11. ........... (2)
(1) ×2
4x-2y =10. ........... (3)
Eq. (2)+(3)
3x+2y=11
4x-2y=10
Therefore: 7x=21
X=3
2×3-y=5
Y=5-6
Y=1
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