Simplifying Algebraic Expressions with Substitution

Simplify: -5x + 1

when x = 12

• 59

• -59

• 60

• -60

Simplify: 6x + 2m

when x = 14 and m = (-9)

• 66

• -66

• 102

• 13

• 10

• 76

• -12

• 12

Simplify: 15w - 3n + 4m

when w = 2, n = (-7), m = 3

• -63

• 63

• 21

• The answer is not here.

Simplify the expression 3a - 2b + 4a when a = 1 and b = 3.

• -2

• 5

• 1

• 7

Simplify the expression 2(x + 3) - 4x when x = 2.

• 2

• -2

• 4

• 6

(y + z)² when y=5 and z=2

• 7

• 49

• 29

• 14

Simplify the expression 4a + 2b - 3a when a = 2 and b = 5.

• 12

• -2

• 10

• 0

Evaluate the expression for the given values.

x³ + 5y² - yz

• 37

• 15

• 39

• 55

Evaluate the expression for the given values. x = 3 ; y = -2 ; z = 4

• 1

• 0

• -18 / 22 or -9 / 11

• -1