Which expressions are equivalent to 6g-18h

Two expressions are said to be equivalent, if after assigning the value of variable by some constant value the, the numerical value of original expression and Equivalent expression are same.

Original Expression=6g-18 h

Equivalent Expression

=2 * 3*g - 2*3*3 h

=2*3 * (g-3h)

=6 (g-3h)

6 (g-3h)

Step-by-step explanation:

6/6=1

18/6=3

6 (g-3h)