Question

8+ -1 What is the answer and show your work.

Answer 1

8 + -1 = 8 - 1 = 7

Hope this Helped!!!

Answer 2

`\huge{ \fbox{ \sf{7}}}`

Explanation:

`\sf{ \: 8 + ( - 1) }`

`\mapsto{ \sf{8 - 1}}`

Subtract 1 from 8

`\mapsto{ \sf{7}}`

`\underline{ \sf{Remember!}} :`

• 
  `\sf{( + ) * ( - ) = ( - )}`
• 
  `\sf{( + ) * ( + ) = ( + )}`
• 
  `\sf{( - ) * ( + ) = ( - )}`
• 
  `\sf{( - ) * ( - ) = ( + )}`

Hope I helped!

Best regards! :D

~
`\text{ TheAnimeGirl}`