Answer:
Andre scored 14 points in the game.
Step-by-step explanation:
Question :
Diego scored 9 points less than Andre in the basketball game. Noah scored twice as many points as Diego. If
Noah scored 10 points, how many points did Andre score?
Given:
Diego scored 9 points less than Andre in the basketball game.
Noah scored twice as many points as Diego.
Noah scored 10 points
To find Andre's points.
Solution:
Let Andre's score be =
points
Then, Diego's points will be =
points
Noah's points will be =
points
Noah's points given = 10 points.
Thus, the equation can be given as:

Solving for
.
Dividing both sides by 2.


Adding 9 both sides.

∴ 
Thus, Andre scored 14 points in the game.