Halloweenlover918
Halloweenlover918 Halloweenlover918
  • 01-11-2016
  • Mathematics
contestada

find the sum and express it in simplest form?
(-b-c+8)+(7b-7c-9)

Respuesta :

Аноним Аноним
  • 01-11-2016
-b + 7b = 6b
-c + (-7c) = -8c
 8 + (-9) = -1

therefore the answer 6b - 8c - 1
Answer Link

Otras preguntas

Convert 79 oz to _____ g Round answer to the nearest whole gram.
Why does 2 pi divided by 1/3 equal 6 pi?
what is greater 0.7 or 7/9?
What type of reaction occurs when you strike a match?
how can you simplify 24                                ---                                30
Convert 79 oz to _____ g Round answer to the nearest whole gram.
What is one fact about xuchal
how does  a star form?
The tropical climate zone is in which two states?
What are preventable injuries and unpreventable injuries