Question

Which expression is equivalent to 8 x minus 12 y + 32?
16 (0.5 x minus 4 y + 32)
16 (0.5 x minus 0.75 y + 32)
16 (0.5 x minus 0.75 y + 2)
16 (0.5 x + 4 y + 2)

Answer 1

Set each answer up equal to the question, solve and see if the two numbers you end up with are equal, if not try the next answer!