Question

X + 1 upon 2 + Y - 1 upon 3 is equal to 8 and x minus one upon 3 + Y + 1 upon 2 is equal to 9 solve by cross multiplication​

Answer 1

Answer:yo

Step-by-step explanation:

Answer 2

Answer:

5/(x+y)-2/(x-y)=-1+15/(x+y)+7/(x-y)

{5(x-y)-2(x+y)}=-1+{15(x-y)+7(x+y)

3x-7y=-1+22x-8y

y+1=19x

x=(y+1)/19

HOPE it helped u