Question

solve the pair of equation 2 x minus Y is equal to 5 and 3 X + 2 Y is equal to 11​

Answer 1

Answer:

x=3

y=1

Step-by-step explanation:

Given:

(2x-y=5) 2

4x-2y=10

3x+2y=11

7x=21

x=3 and

y=1

Answer 2

Step-by-step explanation:

2x-y=5,3 x+2y=11

multiply

2(2x-y)=2×5

4x-2y=10

4x-2y+3x+2y=10+11

7x=21

x=3

3x+2y=11

3×3+2y=11

2y=11-9

2y=2

y=1