Represent Age of Time Traveler =========> X
Solve:
x = 3(x - 20 )
Step 1: Simplify Both sides of equation:
x = 3(x - 20 )
x = (3) (x) + (3) ( - 20 ) (Distribute ):
x = 3x + - 60
x = 3x - 60
Step 2: Subtract 3x from both sides:
x - 3x = 3x - 60 - 3x
- 2x = - 60
Step 3: Divide both sides by -2:
- 2x / - 2 = - 60 / - 2
x = 30
Answer: Our Time Traveler is 30 years old.
Hope that helps : )
Answer:
1/5
Step-by-step explanation:
5 baseballs to 25 softballs
=
1 baseballs to 5 softballs in simplest form
45 is 90 percent of 50. / / / 50 is (111 and 1/9) percent of 45.
Answer:
10:14
Step-by-step explanation:
