Two students were given the expression 9−(3−6x) to simplify.



Use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression.

Then choose an expression that is equivalent.



CLEAR CHECK

Sergio:

9−(3−6x)=9−(−3x)

Sergio's expression is because .

Leon:

9−(3−6x)=9+3+6x

Leon's expression is because .

Equivalent Expression

9−(3−6x)=