Question

Which expression is equivalent to 6x - 3y?

2 (3x - 2y)

3 (2x - y)

-2 (3x - 2y)

-3 (2x - y)

Answer 1

3(2x-y)
because if you multiply on both sides it equals 6x-3x

Answer 2

3 (2x - y). This is because you would multiply 2x and y by 3 giving you 6x - 3y