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Three times Black Panther's age minus two times Spider-Man's age is 45. Spider-Man's age is 50 minus Black Panther's age. How old is Black Panther?

2 Answers

5 votes

Answer:

3b - 2s = 45

s = 50 - b

3b - 2(50 - b) = 45

3b - 100 + 2b = 45

5b = 145

b = 29 years old

Black Panther is 29 years old.

User Olivier Boudry
by
7.7k points
5 votes

Final answer:

By setting up a system of linear equations with the given information and solving for x, we find that Black Panther's age is 29 years old.

Step-by-step explanation:

The subject of this question is mathematics, specifically involving systems of linear equations. To solve the problem, we need to set up two equations based on the information provided:

1. 3 * Black Panther's age - 2 * Spider-Man's age = 45
2. Spider-Man's age = 50 - Black Panther's age

Let's define Black Panther's age as x, and we can then express Spider-Man's age as 50-x. Substituting the second equation into the first, we have:

3x - 2(50-x) = 45
3x - 100 + 2x = 45
5x = 145
x = 29

Thereby, Black Panther's age is 29 years old.

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User Stephen Weinberg
by
8.3k points