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HOMEWORK Answers: (D5) 2.1 P80-82 #21-49 odd, 50, 51-61 odd, 64, 79-87

HOMEWORK Answers: (D5) 2.1 P80-82 #21-49 odd, 50, 51-61 odd, 64, 79-87. Day 6 2.2 Solving Equations by multiplying or dividing. Use inverse operations to undo the operations on the variable. Multiplication. Division. Division. Multiplication. j. –8 =. 3.

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HOMEWORK Answers: (D5) 2.1 P80-82 #21-49 odd, 50, 51-61 odd, 64, 79-87

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  1. HOMEWORK Answers:(D5) 2.1 P80-82#21-49 odd, 50, 51-61 odd, 64, 79-87

  2. Day 6 2.2 Solving Equations by multiplying or dividing

  3. Use inverse operations to undo the operations on the variable. Multiplication Division Division Multiplication

  4. j –8 = 3 Example 1: Solve the equation. Check your answer.

  5. n = 2.8 6 Example 2: Solve the equation. Check your answer.

  6. Example 3: Solve the equation. Check your answer. -9y= -108

  7. Remember that dividing is the same as multiplying by the reciprocal.

  8. Example 4: Solve the equation. Check your answer. w = -20

  9. Example 5: Solve the equation. Check your answer.

  10. Example 6: Joeputs of the money he earns from mowing lawns into a college education fund. This year Joe added $285 to his college education fund. Write and solve an equation to find how much money Joe earned mowing lawns this year.

  11. Homework: • (Day 6) P87-90 #21-49 odd, 52-55, 57 Perfect Square Test tom & Day 5 LQ

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