Algebra and Directed Numbers 2

If x = -1, calculate the value of x + 5

• 4

• -4

• 6

• -5

If x = -1, calculate the value of x - -8

• 7

• -7

• 9

• -9

If x = -1, calculate the value of 2x + 7

• 5

• -5

• 9

• -9

If x = -1, calculate the value of -11 - 2x

• -9

• 9

• 13

• -13

• -3

• 3

• 1

• -1

If x = -4, calculate the value of 9x

• -36

• 36

• -13

• 13

If x = -4, calculate the value of x + -7

• -11

• 11

• -3

• 3

If x = -4, calculate the value of 6x + 9

• -15

• 15

• -33

• 33

• -2

• 2

• 1

• -1

If x = -4, calculate the value of 3(x - 4)

• -24

• 24

• 12

• -12