Evaluate and Simplify Algebraic Expressions

2r + 2 + 5r - 2 + r 

• 8r 

• 8r - 4 

• 12r 

• 7r + 4 + r 

6x + 1 + 7x 

• 13x - 1

• 14x 

• 7x + 6x + 1 

• 13x + 1 

6x + 2x 

• 8x 

• 12x 

• 8 

• 12 

Evaluate the expression using the values m = 7, r = 8, and t = 2.
3m – 5t

• 21

• 11

• 10

• 22

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x

• 14x

• 14x + 3

• 9 + 7x

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

-2 x (3 + 8 ÷ 4)²

• -16

• 1.375

• 4

• -50

Evaluate the expression using the values
 m = 7, r = 8, and t = 2.
4m + t

• 30

• 28

• 26

• 14

Evaluate m² + 12q if m = 5 and q = -3

• 10

• -25

• -11

• 13

-9n + 12n + 7

• 28n

• 10n

• 21n + 7

• 3n + 7