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 : )
The answer is a or d i’m not sure which one though sorry.
Answer:
men = 12
women = 8
Step-by-step explanation:
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Answer: 
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Explanation:
Both legs are the same length, as indicated by the tickmark.
- a =
- b =
- c = x
Use the pythagorean theorem to solve for x
