U3L1A Warm-up: Unit 3 Pre-Test
- 1. Solve the equation w - 4 = -3
A) w = -7 B) w = 1 C) w = 7 D) w = -1
- 2. Solve the equation y + 3 = -3
A) y = 6 B) y = 1 C) y = -6 D) y = 0
- 3. Solve the equation 9p = -72
A) p = -7 B) p = -8 C) p = 8 D) p = -.125
- 4. Solve the equation x/2 = 17
A) x = 34 B) x = 1 C) x = .117 D) x = -34
- 5. Solve the equation 7y - 1 = 27
A) y = 28 B) y = -4 C) y = 3 D) y = 4
- 6. Solve the equation 7a + 7 = 28
A) a = 4 B) a =-4 C) a = -3 D) a = 3
- 7. Solve the equation 7x = 5x + 6
A) x =3 B) x = .5 C) x = -3 D) x = -.5
- 8. Solve the equation 2 - 4h = 3h - 33
A) h = -31 B) h = -5 C) h = 5 D) h = 31
- 9. Solve the equation 3r + 2(r-4) = 12
A) r = -4 B) r = 4 C) r = 16 D) r = -8
- 10. Solve the equation a + b = c for the variable a.
A) b = c - a B) c = a + b C) a = -b + c D) a = b + c
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