The document contains 3 math word problems to translate into equations: 1) x - 18 = 12, which can be written as x = 30. 2) 85 - 5x = 10, which can be written as 5x = 75 so x = 15. 3) 4x + 15 = 83, which can be written as 4x = 68 so x = 17.

1. Bell Work
Translate into an equation:
1) A number x minus 18 is 12.
2) Eighty­five minus five times x is equal to ten.
3) Four times the number x increased by 15 is 83.
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2. Review
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