What unknown number makes these

  1. Fill in the blanks!Model this unknown number situation by writing an algebraic expression. Three less than a number Let n be the
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  2. What unknown number makes the equation true?A. 3 B. 6 C. 12 D. 18
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    2. brooklyn asked by brooklyn
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  3. What unknown number makes these equation true. 447+99 =447+100-
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    2. Alyssa asked by Alyssa
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  4. What unknown number makes these equations true 353-203 = 353-200-
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    2. Alyssa asked by Alyssa
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  5. five times an unknown number decreased by the same unknown number is less than the opposite of the sum of the unknown number and
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    2. anonymous asked by anonymous
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  6. Fill in the blanks!Write an algebraic expression to model this unknown number situation. Two more than a number Let n be the
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  7. An unknown number y is 15 more than an unknown number x. The number y is also x less than 8. The equations to find x and y are
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  8. An unknown number (b) is 10 more than an unknown number (k). The number (b) is also (k) less than 8. The equations to find (k)
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  9. An unknown number y is 12 more than an unknown number x. The number y is also x less than 17. The equations to find x and y are
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  10. An unknown number y is 15 more than an unknown number x. The number y is also x less than 8. The equations to find x and y are
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    2. getawayfrommeCONNEXUS asked by getawayfrommeCONNEXUS
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