Answer:
8
Step-by-step explanation:
-(5 – 9) - (-2)(2)
-(-4) - (-2)(2)
4 - (-4)
4 + 4
8
Use PEMDAS
Answer
X=7
Steps:
Subtract 6
21=3w
Divide by 3
X=7
7, is the part of the solution set because of the number it has inside of it. 8 years old worth of
Answer:
Step-by-step explanation:
Let the number of mysteries solved=x, then according to question, number of mysteries Evan solved=
, also together they solve all the mysteries, thus






Thus, total number of mysteries solved=63.
Also, total number of mysteries Evan solved=
.
T-6≤8 would be the answer