Question

Bal Solve for P. P-Q=3 P+Q=-3​

Answer 1

Answer: P=0

Explanation:

P-Q=3 .............eq(1)

P+Q=-3............eq(2)

from eq(2), Q= -3-P

Substitute Q in eq(1)

--> P- (-3-P)=3

--> P + 3 + P=3

--> 2P = 3-3

--> 2P = 0

--> P = 0/2

--> P = 0