Question

p-2q=-1 -3p-q=-5 solve using elimination method​

Answer 1

Answer:

Step-by-step explanation:

P-2q=-1 -----(1)

-3p-q=-5-----(2) ×2

-6p-2q=-10-----(3)

Solve (1) & (3)

5p=9

P=9/5

Put the vakue in (1)

9/5 -2q= -1

q=-7/5