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- 3. x2 – 4x = 77arrow_forward3. Answer the following: (i) If the present age of a girl is x years. (a) What will her age be after 7 years? (b) What was her age 5 years ago? (c) Her father's age is 1 more than 6 times her age. Find her father's age. (d) Mother is 2 years younger than her father. What is her mother's age?arrow_forwardA. Solve the following. BEX 1. 3x + 5 = 35 3. x + 2 =7 + 2. 7x 6 = 15 %3D %3D 4. 6. 2x + 4 = 8 %3D 4. 6x - 3 = 45 5. x - 3 = 6 6. 7. 9x - 3 = 60 8. x + 5 = 11 4 9. 4x - 10 = 30 ne 10. x - 2 = 8 3 |11. 6x - 3 = 15 . 12. x - 5 = 1 3. 13. 7x - 3 = 25s 14. X - 2 = 4 2 -15. 6x + 2 = 14 %3D %3D %3D (NOISIA 8-18. 6x - 4 = 14 -IS 16. 12x + 12 = 156 17. x - 2 = 10 %3D %3D 19. X + 2 = 3 20. 4x + 7 = 95 0= 21. 6x + 3 = 33 38 3. B. Extra Practice. Solve the following. 30 34 33 2. 3x + 1 = 16 3. 2y + 4 = 10 1. 5a + 6 = 16 %3D 6. 7x + 5 = 26 33 X- 1 4. 4x + 5 = 17 5. X - 3 = 8 %3D %3D %3| 9. 8. X + 5 = 9 9. 5x + 2 = 17 I + * E 7. 4x - 3 = 17A %3D %3D 11. 6x + 2 = 44 12. x - 5 = 7 10. 3x - 8 = 1 %3D %3D %3| 14. 14x - 38 = 116 15. 15x + 20 = 95 %3D 13. 8x + 5 = 29 18. 8x + 2 = 26 17. x + 6 = 9 5pot 16. 7z - 22 = 27 %3D | 20. 4n + 8 = 36 21. 25x + 14 = 139 - 19. 12n - 11 = 133 %3D 23. 2x + 5 = 9 24. 1x - 5 = 9 %3D 22. 9x + 2 = 65 %3D %3| 26. 3x + 6 = 15 27. 20x - 7 = 73 25. X + 9 = 10 2 %3D %3D %3D 29.…arrow_forward
- 1. Solve for x. 5 4 2x + = = 7 - x. 9 Show all written work. Leave your answer in exact value. (In any math class, never leave your answer in approximated value unless you are told explicitly that it's ok to do so.)arrow_forward3. X 0/1 A youth group and their leaders visited Linville Caverns in Marion, NC. Two adults and 5 students in one van paid $53 for a tour of the cave. Two adults and 7 students in another van paid $67 for the same tour. What is the cost for one student ticket for the tour? Type a responsearrow_forward4. Coffee at temperature 180°F is cooling in a room with constant temperature 75°F. If it takes for the coffee temperature to reach 155°F after 5 minutes, what additional time is needed for the coffee to cool to 130°F?arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage