Question

use elimination or substitution method and solve the following​

Answer 1

Answer:

p=2, q=3

Step-by-step explanation:

1). 2p + 3q = 13

2). 5p - 4q = -2

multiplying[ 1). by 4 ]& [ 2). by 3 ]

1). 8p + 12q = 52

2). 15p - 12q = -6

Adding 1). & 2).

23p = 46

p = 2

filling in 1).

2(2) + 3q = 13

4 + 3q = 13

3q = 9

q= 3

Answer 2

here is ur ansr................