7th grade chap 5 L7 SP

#2)

( 2x - 6 ) - ( x - 7 )

• x + 1

• 3x - 13

• x - 13

• None of these match my answer

#4)

( -5x + 3 ) - ( -7x - 1 )

• 2x + 4

• -12x - 4

• -2x - 4

• None of these match my answer

#6)

( 5x + 4 ) - ( -8x - 2 )

• 13x + 6

• -3x + 2

• 3x - 2

• None of these match my answer

#8)

( 6x - 2 ) - ( -x + 5 )

• 7x - 7

• 5x + 3

• 5x - 7

• None of these match my answer

#10)

( -3x - 9 ) - ( 4x + 8 )

• -7x - 17

• x - 1

• 7x + 17

• None of these match my answer

#12)

( 14x + 7 ) - ( -3x + 2 )

• 17x + 5

• 11x + 9

• 17x + 9

• None of these match my answer

#14)

( -5x + 4 ) - ( -9x - 2 )

• 4x + 6

• -14x + 2

• -4x + 2

• None of these match my answer

#16)

( -9x - 10 ) - ( -5x - 4 )

• -4x - 6

• 4x + 6

• -4x + 2

• None of these match my answer

#18)

( -6x + 1 ) - ( -3x + 1 )

• -3x - 2

• -3x + 2

• -9x + 2

• None of these match my answer

#20)

( -12x - 6 ) - ( -4x + 3 )

• -8x - 9

• -16x + 3

• -16x - 9

• None of these match my answer