Question

8 Simplify the expression

5x + 9 + 2x + 6 + 4x.

A 15 - 11x

B 9x+6

C 11x + 15

D 10x + 9

Answer 1

Rearrange your equation

5x + 2x + 4x + 9+6

Add the like term of the equation

( 5x + 2x + 4x ) + (9+6)

11x + 15

Answer 2

5x +9+2x+6+4x

=5x+2x+4x+9+6

=11x+15

Answer C