What expression is equivalent to 2 (24x-18), 3 (16x-12), 4 (12x-9)

2 (24x - 18) = 48x - 36

3 (16x-12) = 48x - 36

4 (12x - 9) = 48x - 36

Therefore, they all equal 48x - 36

Use the distributive property, which states:

a (b+c) = ab + ac

a (b-c) = ab - ac

2 (24x - 18) = 2 (24x) - 2 (18) = 48x - 36

3 (16x - 12) = 3 (16x) - 3 (12) = 48x - 36

4 (12x - 9) = 4 (12x) - 4 (9) = 48x - 36

All of the expressions are equivalent to 48x - 36.