or

These tiles represent the expression x+6+2x.
x
1
1
1
1
1
1
x
x
Which expression is equivalent to x+6+2x?

1 answer

To simplify the expression x+6+2x, you can combine the like terms.

  1. Combine the x terms:

    • x+2x=3x
  2. Then, add the constant:

    • 3x+6

So, the expression equivalent to x+6+2x is:

3x+6