Question

solve 4x-y=4, 4x+y=12​

Answer 1

Answer:

Equation 1:

• 4x - y = 4

Equation 2:

• 4x + y = 12

ADDING EQUATION 1 AND 2 WE GET ,

• 4x - y = 4
• 4x + y = 12
• 8x = 16
• x = 2
• y = 4

that's the answer mate...

Hope it helps :)