x + 10 = 15 - 3
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$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
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bài tập tìm thành phần chưa biết lớp 3
- x / 9 = 18 / 2
- x * 5 = 90 - 5
- 100 - x = 27 * 2
- x / 10 = 75 * 4
- x + 189 = 15 * 18
- x + x + 3 = 9
- x * 4 = 45 - 1
- x / 8 = 70 * 5
- x + 2x = 12
- x + 85 = 10 * 10
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You have 28 days to return your order from the date it’s delivered. Exclusions apply.
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Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
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