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  • Friendship’s soccer team purchased uniforms and equipment for a total cost of $912. The equipment cost $612, and the uniforms cost $25 each. How many uniforms did the school purchase?
    912 = 612 + 25x x = 12
  • 2(4x − 3) − 8 = 4 + 2x
    x = 3
  • 3(p + 1) < 18
    p < 5
  • m/3 - 3 < -6
    m < -9
  • 3 + 7x - 4x = - 15
    x = -6
  • The sum of two consecutive numbers is 73. Find both numbers.
    x + x + 1 = 73 36, 37
  • Solve for l: P = 2(l + w)
    l = P/2 - w
  • 132 > 12(n + 9)
    n < 2 or 2 > n
  • The length of a rectangle is 5 cm less than three times its width. If the perimeter of the rectangle is 54 cm, find the length and width.
    54 = 2(3x - 5) + 2(x) width = 8 cm length = 19 cm
  • 4m − 4 = 4m
    No Solution
  • 20 = 6x + 7x + 7
    x = 1
  • Solve for b: A = (a + b)/2
    b = 2A - a
  • Solve for w: V=lwh
    w = v / (l h)
  • 7(1 + 2x) = - 63
    x = -5
  • Solve for x: ax + b = c
    x = (c - b) / a
  • -b - 2 > 8
    b < -10
  • Solve: - 5x + 9 = -1
    x = 2
  • 10 - 5x = x + 52
    x = -7
  • Juan’s cell phone company charges $35 a month for phone service plus $0.50 for each text message. How many text messages does Juan send in a month if his bill was $52?
    52 = 35 + .5x x = 34
  • 5n + 34 = −2(1 − 7n)
    n = 4
  • −(7 − 4x) = 9
    x = 4
  • 3(9 + 7x) = 27
    x = 0
  • - 3 - 6x = 69
    x = -12