Algebraic Expressions & Equations

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

• 10

• 7

• 15

• 11

Simplify the expression 2(3x - 4) + 5x.

• 11x - 8

• 10x - 8

• 6x - 4

• 7x - 8

Identify the equivalent expression for 4x + 3 - 2x.

• 2x - 3

• x + 3

• 6x - 3

• 2x + 3

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

• 2

• 10

• 8

• 6

Factorise this expression 6x -14

• 6 (x-14)

• 2(3x-7)

• 3(2x-4)

• 6(x-2)

Identify the equivalent expression for 2(3x + 4) - 5x.

• 6x + 8 - 5x

• 2(3x + 4) - 5

• 6x + 8 - 6x

• 6x + 8 - 4x

Evaluate the expression 5y - 2 when y = 7.

• 37

• 10

• 33

• 25

Simplify the expression 4(x + 2) - 3(x - 1).

• 2x + 5

• 5x - 1

• x + 11

• x + 9

Expand this bracket : 8 (a -4)

Mathematical Equivalence

ON

Expand this bracket : 6a (a-2)

Mathematical Equivalence

ON