No. 22 tolong di bantu ya

22]

[..4…….2] = [..4……2]

[5p+q…5]….[7….q+3]

q + 3 = 5

q = 5 – 3

q = 2

5p + q = 7

5p + 2 = 7

5p = 7 – 2

5p = 5

p = 5/5

p = 1

jadi nilai p dan q adalah 1 dan 2 (C)

5p + q = 7 ( 1 )

3 + q = 5 ( 2 )

q = 2 ( 3 )

( 3 ) —> ( 1 )

p = 1