Question

2x+y=5;3x-y=5 simultanuous eqation​

Answer 1

Answer:

x=2 ; y=1

Step-by-step explanation:

2×2+1=5

3*2-1=5

Answer 2

Answer:

2x+y=5 (eq-1)

3x-y=5 (eq-2)

add 1 and 2

2x + 3x + y - y = 10

5x = 10

x = 2

substitute x= 2 in 2x+y=5

2(2) + y = 5

y = 5 - 4

y=1