Question

Select all expressions that are equivalent to 5x + (x+6) +3x. 8x+6 6x + 6 + 3x 5x + 6+3x 9x+6

Answer 1

5x + (x+6) + 3x

5x + x + 6 + 3x

Combine like terms

5x+ x + 3x + 6

9x +6

One is 9x +6

It can also be

(5x+x ) +3x+6

6x+6 +3x