Question

-2/5(45n + 60)
please help​

Answer 1

-18n - 24

Explanation:

`- (2)/(5) * (45n + 60)`

`= - (2)/(5) * 5(9n + 12)`

`= - 2(9n + 12)`

`= 2 * 9n - 2 * 12`

`= - 18n - 2 * 12`

`= - 18n - 24`

Answer 2

`\huge \boxed{\mathfrak{Question} \downarrow}`

`\large \sf-(2)/(5)\left(45n+60\right) \\`

`\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}`

`\large \sf \: -(2)/(5)\left(45n+60\right) \\`

• Use the distributive property to multiply
  `\sf-(2)/(5) \\` by 45n+60.

`\large \sf-(2)/(5)* 45n-(2)/(5)* 60 \\`

• Express
  `\sf-(2)/(5) \\` × 45 as a single fraction.

`\large \sf(-2* 45)/(5)n-(2)/(5)* 60 \\`

• Multiply -2 and 45 to get -90.

`\large \sf(-90)/(5)n-(2)/(5)* 60 \\`

• Divide -90 by 5 to get -18.

`\large \sf-18n-(2)/(5)* 60 \\`

• Express
  `\sf -(2)/(5)* 60 \\`as a single fraction.

`\large \sf-18n+(-2* 60)/(5) \\`

• Multiply -2 and 60 to get -120.

`\large \sf-18n+(-120)/(5) \\`

• Divide -120 by 5 to get -24.

`\large \boxed{ \bf \: -18n-24 }`