Question

x - y = 50 ; 3 X + 2 y = 25 substitution method​

Answer 1

Answer:

x=52

y=2

Step-by-step explanation:

x-y=50

x=5+y

3(4+y)+2y=25

15+3y+2y=25

5y=10

y=2

x=52

Answer 2

Answer:

x-y=50

x=50+y

3x+2y=25

3(50+y)+2y=25

150+3y+2y=25

150+5y=25

5y=25-150

5y=-125

y=-125/5

y=-25

x = 50 + y

x = 50+(-25)

x = 50 - 25

x = 25