Evaluate Algebraic Expressions with Substitution Negative and Positive Numbers

Simplify: -5x + 1

when x = 12

• 59

• -59

• 60

• -60

Simplify: 13 - 4x

when x = (-8)

• -19

• -45

• 45

• The answer is not here.

Simplify: 6x + 2m

when x = 14 and m = (-9)

• 66

• -66

• 102

• 13

• 10

• 76

• -12

• 12

• -10

• 10

• 14

4x + 10 =

Substitute a 3 in for x and solve.

• 17

• 22

• 2

• 17x

Evaluate xy by sustituting x = 6 and y = -2

• -12

• 12

• -62

• 4

• 2

• -2

• -8

• -14

• -17

• 1

• 3

Tags

TEKS 7.10A

3x + 8   if x = 2

• 13

• 14

• 15

• 16