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Equations and Expressions

  •  English    25     Public
    7th Grade
  •   Study   Slideshow
  • 5d - 7 - d + 4
    4d - 3
  •  15
  • 7.8c +6p - 3.4c - 10
    4.4c + 6p - 10
  •  15
  • 8k + 4 -11k +9
    -3k + 13
  •  15
  • simplify: 2.5(r-1)
    2.5r - 2.5
  •  15
  • -8(3f-9)
    -24f + 72
  •  15
  • (t+p)4
    4t+4p
  •  15
  • Factor the expression by dividing out the GCF: 2x + 2y
    2(x+y)
  •  15
  • Factor the expression by dividing out the GCF: -6b - 15
    -3(2b + 5)
  •  15
  • Factor the expression by dividing out the GCF: 10c - 25
    5(2c - 5)
  •  15
  • SImplify the expression by distributing and combining like terms: 5(b+6) - 3b
    2b + 30
  •  15
  • Simplify the expression by distributing and combining like terms: 8y - 1/2(4y - 16)
    6y + 8
  •  15
  • Mr. Glass asked his students to write an expression that was equivalent to -5(4x-9). Which students correctly completed the task?
    Lang, Caitlyn and Clarita
  •  15
  • What expression (simplified) represents the perimeter of the rectangle below?
    6x - 2
  •  15
  • Solve: -5x + 9 = 24
    x = -3
  •  15
  • 3.2x + 12 = 48
    x = 11.25
  •  15
  • 6m + 4(-2m + 6) = 10
    m = 7
  •  15