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Chapter 4 part 2 test 7th grade

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    Factoring expressions, adding expressions and subtracting expressions
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  • Simplify the following expression by factoring: 14x + 28
    7 (2x + 4)
  •  5
  • Simplify the following expression by factoring: 15x + 35
    3( 5x + 7)
  •  5
  • Simplify the following expression by factoring: -18x + 36
    -9 (2x - 4)
  •  10
  • Simplify the following expression by factoring: -28x - 16
    -4( 7x + 4)
  •  10
  • Simplify by adding the following expressions: (3x + 8) + (5x -9)
    8x - 1
  •  10
  • Simplify by adding the following expressions: (5x + 2) + (5x - 2)
    10x
  •  15
  • Simplify by adding the following expressions: (5x + 3) + (7y -9)
    5x + 7y -6
  •  15
  • Simplify by adding the following expressions: (6x + 2) + (3y - 8)
    6x + 3y - 6
  •  15
  • Simplify by adding the following expressions: (3x + 8y + 11) + (5x - 9y + 4)
    8x - 1y + 15
  •  20
  • Simplify by adding the following expressions: (2x + 8y + 4) + (5x - 2y + 4)
    7x + 6y + 8
  •  20
  • Simplify by subtracting the following expressions: (3x + 2y + 11) - (6x - 9y + 9)
    -3x + 11y -2
  •  20
  • Simplify by subtracting the following expressions: (6x + 8y + 5) - (5x - 6y + 4)
    1x + 14y +1
  •  20
  • Simplify by distributing and adding the following expressions: 2(3x + 8) + (5x - 9)
    11x - 5
  •  20
  • Simplify by distributing and adding the following expressions: 2(7x + 2) + 5(4x - 7)
    34x - 31
  •  25
  • Simplify by distributing and adding the following expressions: 2(5x + 8) + 3(4x - 9)
    22x - 9
  •  25
  • Simplify by distributing and adding the following expressions: 2(4x + 3) - (6x - 9)
    2x + 15
  •  20