Let's solve each of the one-step equations step by step and identify the correct answer.
---
1. $\frac{x}{13} = 3$
To solve for $x$, multiply both sides by 13:
$$
x = 3 \times 13 = 39
$$
✔ Answer: B $x = 39$
---
2. $n - 1 = 3$
Add 1 to both sides:
$$
n = 3 + 1 = 4
$$
✔ Answer: B $n = 4$
---
3. $\frac{n}{6} = 30$
Multiply both sides by 6:
$$
n = 30 \times 6 = 180
$$
✔ Answer: D $n = 180$
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4. $13 + x = 15$
Subtract 13 from both sides:
$$
x = 15 - 13 = 2
$$
✔ Answer: A $x = 2$
---
5. $\frac{x}{3} = 4$
Multiply both sides by 3:
$$
x = 4 \times 3 = 12
$$
✔ Answer: B $x = 12$
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✔ Final Answers:
1.
B
2.
B
3.
D
4.
A
5.
B
Let me know if you'd like help with the rest of the 15 questions!
Parent Tip: Review the logic above to help your child master the concept of basic equations worksheet.