Substitute into Algebraic Expressions

Evaluate 2x + 3 when x = 5

• 13
• 8
• 10
• 11

Evaluate 3y - 7 when y = 10

• 26
• 18
• 23
• 30

Evaluate 4a + 2 when a = -3

• -10
• -6
• -12
• -2

Evaluate 5b - 8 when b = 7

• 29
• 35
• 27
• 33

Evaluate 2x + 3y when x = 4 and y = 6

• 15
• 18
• 24
• 26

Evaluate 3y - 2x when x = 5 and y = 9

• 27
• 17
• 37
• 29

Evaluate ax + by when a = 2 and b = 3

• 2x-3y
• 2a+3b
• 2x+3y
• 2ax+3by

Evaluate 2x - y when x = -3 and y = -2

• 7
• -8
• -6
• 8

Evaluate x + 2y when x = 5 and y = -3

• -7
• -3
• -1
• -9

Evaluate 2x - 3y when x = -2 and y = -1

• 7
• 3
• -1
• 1