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Equations Math 7 review

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  • 5n + 5 = 45
    n = 8
  •  15
  • (1/6)y - 3 = -11
    y = -48
  •  20
  • 4(g -1) = 24
    g = 7
  •  20
  • v + 9 = 15
    v = 6
  •  10
  • 4b = 32
    b = 8
  •  15
  • -40 = 12x + 8
    x = -4
  •  15
  • -2p - 3 = -19
    p = 8
  •  15
  • (1/2)w - 7 = 13
    w = 40
  •  15
  • 36 = 1 + 7a
    a = 5
  •  20
  • 2(a + 5) = 14
    a = 2
  •  20
  • 5 + 7r = -30
    r = -5
  •  15
  • 9(m + 6) = -27
    m = -9
  •  15
  • -6 + 2v = -10
    v = -2
  •  15
  • The bike shop charges a fee of $17 plus $6 per hour to fix bikes. If Mike spent $59 how many hours did the bike take to get fixed?
    7 hours
  •  15
  • For lunch Mary bought a soda and candy bars. The soda cost $4 and she bought 5 candy bars each. If she spent a total of $19, how much was each candy bar?
    3 dollars
  •  15
  • The school spent $548 in basketball equipment and uniforms that were 29.50 each. If there total was $2023, how many uniforms did they order??
    50
  •  15