Question

Verify the following: 3

−21 × −4 + −6 = −21 × −4 + (−21) × (−6)​

Answer 1

the answer is -14 how about

study math next time

Answer 2

Incorrect

Explanation:

Use PEMDAS

Solve one side of the equation first

-21 × -4 + - 6

negative × negative = positive

84 + - 6

positive + negative = negative

84 - 6

78

Now solve the other side of the equation

-21 × -4 + (-21) × (-6)

negative × negative = positive

-21 × -4 + (126)

negative × negative = positive

84 + 126

210

Does 78 = 210?

No, so we can assume this equation is incorrect