Question

$3 - (x - 5) = y + 2 \\ 2(x + y) = 4 - 3y$​

Answer 1

Step-by-step explanation:

3-(x-5)=y+2

3-x+5=4-3y

3-x+5-y-2=0

-x-y+6=0

x+y-6=0--------(i)

2(x+y) =4-3y

2x+2y = 4-3y

2x+2y-4+3y =0

2x+5y-4=0 -------(ii)

equation i multiply by 2 and then subtract from ii

2x+2y -12=0

2x+5y-4=0

_________

-. -. +

_______

0-3y -8