Question

-6z+(-5.5)+3.5z+5y-2.5 simplyfied?

Answer 1

-2.5z+5y-8

Explanation:

(-6z+3.5z)+5y+(-5.5-2.5)

Answer 2

• 
  `\boxed{\sf -2.5z+5y-8}`

Explanation:

`\sf -6z+(-5.5)+3.5z+5y-2.5`

`\sf -6z-5.5+3.5z+5y-2.5`

`\sf -6z+3.5z+5y-5.5-2.5`

`\sf( -6z+3.5z)`
`\sf (5y)`
`\sf (-5.5-2.5)`

`\sf -2.5z+5y-8`

`\underline{--------------}`

Hope it helps! :)