Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.Jordan and Donald went to an arcade where the machines took tokens. Jordan played 1 game of skee ball and 7 games of pinball, using a total of 23 tokens. At the same time, Donald played 2 games of skee ball and 3 games of pinball, using up 13 tokens. How many tokens does each game require?Every game of skee ball requires _ tokens, and every game of pinball requires _ tokens.
Q. Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.Jordan and Donald went to an arcade where the machines took tokens. Jordan played 1 game of skee ball and 7 games of pinball, using a total of 23 tokens. At the same time, Donald played 2 games of skee ball and 3 games of pinball, using up 13 tokens. How many tokens does each game require?Every game of skee ball requires _ tokens, and every game of pinball requires _ tokens.
Denote Tokens for Games: Let's denote the number of tokens required for a game of skee ball as s and for a game of pinball as p. Jordan played 1 game of skee ball and 7 games of pinball, using a total of 23 tokens. This gives us the equation s+7p=23.
Jordan's Games and Tokens: Donald played 2 games of skee ball and 3 games of pinball, using up 13 tokens. This gives us the equation 2s+3p=13.
Eliminate Variable s: We now have a system of two equations. We need to eliminate one of the variables, s or p. We choose to eliminate s because its coefficients are 1 and 2, which are easier to work with.
Multiply and Subtract Equations: To eliminate s, we multiply the first equation by 2, the coefficient of s in the second equation. This gives us the new equation 2s+14p=46.
Solve for p: We now subtract the second equation from the new first equation to eliminate s. This gives us 11p=33.
Substitute p into Equation: Solving for p, we divide both sides of the equation by 11, which gives us p=3.
Final Solution: We substitute p=3 into the first equation and solve for s. This gives us s+7(3)=23, which simplifies to s+21=23.
Final Solution: We substitute p=3 into the first equation and solve for s. This gives us s+7(3)=23, which simplifies to s+21=23. Subtracting 21 from both sides of the equation, we get s=23−21, which gives us s=2.
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