Question

The third part lol helppppppppppppppppppppppppppppppppppppppppp

Answer 1

• n =
  `-(3)/(2)`

Step-by-step explanation:

→
`4(n+10) = 34`

→
`(4(n+10))/(4) = (34)/(4)`

→ n + 10 =
`(17)/(2)`

→ n =
`(17)/(2) -10`

→ n =
`(17-20)/(2)`

→ n =
`(-3)/(2)`

Answer 2

`\sf n=(-3)/(2)`

Step-by-step explanation:

Given equation: 4(n + 10) = 34

Step 1: Expand the expression.

`\sf \implies \boldsymbol{\sf 4(n + 10)} = 34`

`\sf \implies \boldsymbol{\sf 4(n) + 4(10)} = 34`

`\sf \implies 4n + 40 = 34`

Step 2: Subtract
`\sf 40` from both sides and combine like terms.

`\sf \implies 4n + 40 - 40 = 34 - 40`

`\sf \implies 4n = -6`

Step 3: Isolate the variable (
`\sf n`) (simply if necessary).

`\sf \implies (4n)/(4) = (-6)/(4)`

`\sf \implies n=(-6)/(4) = (-3)/(2)`