(2 b-8)+left(b-7 b^{2}right)=

Question

Accepted Answer

Step:1 ：Given expression: ((2b - 8) + (b - 7b^2))Step:2 ：Combine like terms: (-7b^2 + 3b - 8)Step:3 ：Final Answer: (boxed{-7b^2 + 3b - 8})

Answer

Step: 1 ：Given expression: ((2b - 8) + (b - 7b^2))Step: 2 ：Combine like terms: (-7b^2 + 3b - 8)Step: 3 ：Final Answer: (boxed{-7b^2 + 3b - 8})

$(2 b-8)+\left(b-7 b^{2}\right)=$