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Middle School Math Man: Challenge of the Week - Free Printable

Middle School Math Man: Challenge of the Week

Educational worksheet: Middle School Math Man: Challenge of the Week. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Middle School Math Man: Challenge of the Week
Explanation:
We are given the equation:
 7x + 6 = 55

Our goal is to find the value of x that makes this true.

Step 1: Get rid of the "+6" on the left side.
To do that, subtract 6 from both sides:
 7x + 6 − 6 = 55 − 6
 7x = 49

Step 2: Now solve for x by dividing both sides by 7:
 7x ÷ 7 = 49 ÷ 7
 x = 7

Let’s check:
Plug x = 7 back into the original equation:
 7(7) + 6 = 49 + 6 = 55
It matches! So the solution is correct.

Final Answer:
7
Parent Tip: Review the logic above to help your child master the concept of middle school math practice.
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