Answer: 192
Step-by-step explanation: 24 • 8
Answer:
15
Step-by-step explanation:
Let's call the mystery number x.

Hope this helps!
83x+P=83x+Q
subtract 83x from each side
P=Q
if P does not Q there are no solutions
the lines would be parallel and never intersect if Q does not equal P
Answer:
700
Step-by-step explanation:
100:2
???:14
14*100
=1400
1400/2
=700
Answer:
593 
Step-by-step explanation:
3.14 ×
= 907.46
3.14 ×
= 314
907.46 - 314 = 593.46