Question

x-y=6;3x+2y =25 elimination method​

Answer 1

Answer:

x=37/5

Step-by-step explanation:

Multiplying x-y=6 by 2

then add this to 3x+2y=25

we get

→5x=37

→x=37/5

Answer 2

Step-by-step explanation:

3(x-y=6)

(-)3x+2y= 25

3x-3y =18

(-)3x+2y=25

-5y = -7

y= 7/5

x - 7/5 = 6

x= 23/5