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Sam is buying packages with 9 beads each. His mom bought him 63 more beads. Now, he has 153 beads. How many packages did he buy? Use algebra to determine the answer.

User Voreny
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2 Answers

5 votes

Final answer:

To determine the number of packages Sam bought, we set up the equation 9x + 63 = 153. By solving for x, we find that Sam bought 10 packages.

Step-by-step explanation:

You've asked how many packages Sam bought if each package contains 9 beads, his mom gave him an additional 63 beads, and he now has a total of 153 beads. To solve this, we can use algebra.

Let's define 'x' as the number of packages Sam bought. Since each package has 9 beads, the total number of beads from the packages is 9x. We also know Sam's mom gave him 63 beads, so we can write the equation:

9x + 63 = 153

To find the value of 'x', we need to solve for x:

  1. Subtract 63 from both sides of the equation: 9x = 153 - 63
  2. Solve for x: 9x = 90
  3. Divide both sides by 9 to find x: x = 90 / 9
  4. x = 10

Sam bought 10 packages of beads.

2 votes

Answer:

10 packages

Step-by-step explanation:

153-63=90 since each package has 9, 90/9 is 10 packages

the algebraic version is

(153-63)/9=x

User Voyager
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