Question

22. Solue 3x + 4y = 17
2x - 3y = 0 by substitution method​

Answer 1

Answer:

x=3. y=2

Step-by-step explanation:

2x+3y=0

2x=3y

x=3y/2

3x+4y=17

3(3y/2)+4y=17

9y/2+4y=17

(9y+8y)/2=17

9y+8y=17×2

17y=34

y=2

x=(3y)/2

x=(3×2)/2

x=3

x=3