Answer:
xy+2x+3y+6=xy-5 .............(1)
xy-3x+2y-6=xy.....,.,(2)
2x+3y=-11
-4x+2y=6
first equation multiply by 2
(2)*(2x+3y)=-11
4x+6y=-22
-4x+2y=6
8y=-16 y=(-2),,,,, x=(-2,5)
Answer:
Step-by-step explanation:
Answer:
Social Security: $9.63
Step-by-step explanation:
Letter A is the answer because
4y = 15 - 3x
so y = 15/4 -3x/4
