RominaD494685 RominaD494685
  • 03-11-2022
  • Mathematics
contestada

I need help finding the answer and to show work

I need help finding the answer and to show work class=

Respuesta :

KardierK627574 KardierK627574
  • 03-11-2022

6) 4r + 8 + 5 = -15 - 3r

4r + 3r = -15 -8 - 5

7r = -28

r = -28/7

r = -4

8) 3n - 15 = 7n + n

-15 = 7n + n - 3n

-15 = 5n

n = -15/5

n = -3

Answer Link

Otras preguntas

PLEASE HELP! Stephanie is running a 5K race. She wants to keep track of her time and her distance throughout the race. Identify the independent and dependent va
what is linear relationship ​
The perimeter of this square is 24x – 20. Which expression represents the length of a side? 6x – 5 12x – 5 4x – 4
What results when work seeps into non-work time?
Marking as brainliest last attempt whos good at paragraphs if so it’s about the topic bullying add my insta for the pictures trap.zyreca .
what are the six parts of a business letter in alphabetical order?
what's the area of a trapezium with a height of 6cm and a length of 9cm and 15cm?
Which element has the largest atomic radius?​
brainly How do you identify intelligent people based on their behavior?
Which statement best describes the ruling structure of Ancient Athens? A. A military power headed by a king. B. The earliest form of organized democracy. C. A p