These tiles represent the expression 6x+x.

Question

x
x
x
x
x
x
x
Which expression is equivalent to 6x+x?

Answer 1

The expression \( 6x + x \) can be simplified. Since \( x \) is being counted six times, plus one more \( x \), you can combine them:

\[ 6x + x = 7x. \]

So, the expression equivalent to \( 6x + x \) is \( 7x \).