Question

Which expressions are equivalent to 4m - 2 + (-8m)

Answer 1

Explanation:

4m - 2 + (-8m)

= 4m - 2 - 8m

= 4m - 8m - 2

= -4m - 2

= -2(2m +1)

Answer 2

-4m-2 is equivalent to 4m - 2 + (-8m)