Sports team won twice as many games as they lost. The sum of games won and games lost was 42 games. How many games did they win?
games lost --- x
games won --- 2x
solve
x + 2x = 42
Won 28
Lost14
14
Won 28
Lost 14
85
To determine the number of games won by the sports team, we need to set up a system of equations.
Let's say the number of games won is represented by 'W', and the number of games lost is represented by 'L'.
From the given information, we know that the team won twice as many games as they lost. Mathematically, we can write this as:
W = 2L ---(Equation 1)
Additionally, we are given that the sum of games won and games lost is 42 games. Mathematically, we can write this as:
W + L = 42 ---(Equation 2)
Now, we can solve this system of equations to find the values of W and L.
Using Equation 1, we substitute the value of W from Equation 2 into Equation 1:
2L + L = 42
3L = 42
L = 42/3
L = 14
Now, substitute the value of L back into Equation 1 to find the value of W:
W = 2L
W = 2(14)
W = 28
Therefore, the sports team won 28 games.