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Sagot :
Answer:
15 orange balls and 39 green balls
Step-by-step explanation:
Orange balls = x
Green balls = 2x + 9
2x + 9 + x = 54
3x + 9 = 54
3x = 45
x = 15
There are 15 orange balls and 39 green balls in the box.
Given that, the total number of balls=54 balls.
The number of green balls is nine more than two times the number of orange balls.
What is an equation?
An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the number of orange balls be x. Then, green balls will be 2x+9.
Now, x+2x+9=54
⇒3x+9=54
⇒3x=45
⇒x=15
Therefore, there are 15 orange balls and 39 green balls in the box.
To learn more about an equation visit:
https://brainly.com/question/2263981.
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