Question

Add: (2x – y – 2z – 6) + (–6x + 4y + 3z + 8)

A.
–4x + 3y + z + 2

B.
4x – 3y – z + 2

C.
–4x + 3y –z – 2

D.
4x – 3y + z + 2

I got A but I'm not sure if it's correct.

Answer 1

Same process as the last question drop parenthesis and collect like term :P

Answer 2

wanna try to have some guess?

Answer 3

we can guide you, anyway

Answer 4

You're correct, it's A.

Answer 5

Sure but was A wrong or right?

Answer 6

ohh ok

Answer 7

Thank you Again :)

Answer 8

Yup

Answer 9

i didn't see your answer hahahah