Question

2x + 4 = 5; 3x - y = 5​

Answer 1

Answer:

x=1\2. y=-7/2

Step-by-step explanation:

2 x +4=5

2 x = 1

x = 1/2

Substitute x in 2nd eq n

3*1/2 -y=5

3/2-5=y

3-10/2=y

y=-7/2