Answer:
The answer to each question is by 5
Step-by-step explanation: 3 to 8 you add 5. 5 to 10 add 5 to 5 to get 10 its a little confusing but once you get it you understand it so well
Answer:
Step-by-step explanation:
15) x should +ve
16) x should be -ve
so...............................................................................................................................................................................
Q = 21
29 - q = 8
First subtract 29 from both sides.
-q = 8 - 29
Subtract 29 from 8 which is -21.
Then flip the signs.
q = 21