Question

B) 2(5-n)+15=2(3n-8).​

Answer 1

Пошаговое объяснение:

Я незнаю но фотомес показал так

Answer 2

Ответ:

10-2n+15=6n-16

-2n-6n=-16-15-10

-8n=-41

n=-41:(-8)

n=41/8

Answer 3

To solve the equation 2(5-n) + 15 = 2(3n-8), you'll want to simplify and isolate the variable n. Here are the steps:

1. Distribute the 2 on both sides of the equation: 2(5-n) + 15 = 2(3n-8)

   This gives you: 10 - 2n + 15 = 6n - 16

2. Combine like terms on each side of the equation: -2n + 25 = 6n - 16

3. Move all the terms with n to one side of the equation by adding 2n to both sides: -2n + 2n + 25 = 6n + 2n - 16

   This simplifies to: 25 = 8n - 16

4. Now, add 16 to both sides to isolate the term with 8n: 25 + 16 = 8n

   This simplifies to: 41 = 8n

5. Finally, divide both sides by 8 to solve for n: 41 / 8 = 8n / 8

   n = 5.125

So, the solution to the equation is n = 5.125.