Question

Find the value of x which satifies both the equations 4x -5 =y and 2x-y = 3, when v = -1.​

Answer 1

Answer:

• 4x -5 = -1
• 4x = -1 + 5
• 4x = 4
• x = 4/4
• x = 1

2 x - y =3

• 2 x - (-1) =3
• 2 x + 1 =3
• 2 x = 3-1
• 2 x =2
• x =2/2
• x =1