Answer:
-11
Step-by-step explanation:
Simplify
Answer:
372000
Step-by-step explanation:
You multiplay 1000x372 and this the answer
5+23= 28 .........................
I believe that your answer is correct
Px + qy = r
2px - qy = 2r
----------------add
3px = 3r
x = 3r/3p
x = r/p