Question

Simplify.

10 – 5.3 • (–4 + –6)

A.
63

B.
47

C.
–43

D.
–47

Answer 1

PEMDAS
simplify first (-4 + (-6))
then you multiply the answer to 5.3

Answer 2

First you would solve inside the parenthesis. So, ((-4+ (-6)) is -10.

Answer 3

So now the equation is 10 * 5.3 *-10

Answer 4

You would then multiply 5.3 by -10 which is -53

Answer 5

Wait no i just realized that -5.3 was negative

Answer 6

So it would be a positive 53, from which you add 10 to, and 63 is your final answer :) So its A.63