Question

-b+2b+b-6b-2b= what is the answer?​

Answer 1

Answer:

so the answer is

$- 6b$

Step-by-step explanation:

$- b + 2b + b - 6b - 2b \\ = 2b - 6b - 2b \\ = - 6b$

Answer 2

$- b + 2b + b - 6b - 2b \\ = - b + b + - 2b + 2b \: - 6b$

$addition \: and \: subtraction \: with \: same \: numbers \: will \: be \: eliminate$

$so \: answer \: is \: - 6b$