aliviamorganj
aliviamorganj aliviamorganj
  • 12-11-2020
  • Mathematics
contestada

I don't understand how to do this. It is on my test.

12 + r = 3

Respuesta :

AlbusSkywalker AlbusSkywalker
  • 12-11-2020

Answer:

r = -9

Step-by-step explanation:

Assuming you're finding r, you would subtract 12 from both sides, which would get you r = -9.

Answer Link
noahaceja
noahaceja noahaceja
  • 12-11-2020
Answer:

12+r=3
r=3-12
r=-9

This should be the answer you need.
Answer Link

Otras preguntas

Adrienne decides to add new sales representatives and increase advertising to increase sales in her existing market for her current line of security systems. Ad
Use the Windows ________ to check on a nonresponsive program. Select one: A. Backup utility B. Task Manager C. System Restore D. Error-checking
-16 a rational number
When Natasha took over as facilities manager for Burlington Furniture Manufacturing, she was shocked to see the factory was still heated with a coal-fired boile
Which of the following protocols are susceptible to sniffing? SNMP FTP NNTP Telnet
How do I solve -15= -3n/5
The rectangle below has a length of 3x2+7x-5and a width of -x2-4x+2. Find the perimeter of the rectangle and explain how you arrived at your solution.
Lewis is a city planner who has been fascinated by the development of Sarasota, Florida. He believes that in the future, an increasing number of cities will loo
The sides of a hexagon are increased by 2 units. If the perimeter of the new hexagon is 72 cm, find the length of one side of the original hexagon.
Which of these is a nonrenewable resource? A wind B sunlight C natural gas D flowing water