Evaluate and Simplifying Algebraic Expressions

Evaluate when a = 15:

2(a - 5) + 2

• 22

• 27

• 14

• 7

Simplify the expression 2x + 3x.

• 6x

• x^2

• 5x

• 5x^2

Evaluate the expression 3x + 5 when x = 2.

• 15

• 11

• 7

• 10

Evaluate the expression -2y + 7 when y = -3.

• -1

• 13

• 10

• 21

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

• -22

• 26

• 14

• 8

Evaluate the expression -3c - 2d when c = -4 and d = 1.

• 14

• -10

• 10

• -7

Simplify the expression -4y + 2y.

• -2y^2

• -2y

• -6y

• 6y

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

• 3a - 7b

• 7a - 7b

• 7a - 7b

• 5a - 4b

Simplify the expression -2c - 3d + 4c + 5d.

• -2c + 3d + 4c - 5d

• -2c - 3d + 4c + 5d

• 2c + 2d

• 2c - 2d

Combine like terms in the expression 2x + 3y - 4x + 5y.

• -2x + 2y

• 5x - 2y

• -2x + 8y

• 6xy