furbybananas
furbybananas furbybananas
  • 11-06-2020
  • Mathematics
contestada

Hey if you could help me with this it'd mean a lot I can't figure it out

L+S=17
3L+2S=46
What is S and what is L?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-06-2020

Answer:

L = 12  S = 5

Step-by-step explanation:

L+S=17

3L+2S=46

Multiply the first equation by -2

-2L -2S = -34

Then add it to the second equation

-2L -2S = -34

3L+2S=46

------------------

L = 12

Now we can find S

L+S = 17

12 + S = 17

Subtract 12 from each side

S = 17-12

S = 5

Answer Link

Otras preguntas

what is a desire-based advertisement?
how did britain come to dominate north america?
14.What is the solution of the system? 4x-y= - 3 6x-y= - 8 15.What is the solution of the system? 5x+6y=20 9x+11y=32
A safe recommendation of weight loss is how many pounds per week? 1/2 to 2 pounds 5 to 6 pounds 2-3 pounds 4-5 pounds
Select each helping verb in the sentence.The students were talking about how to help animals. Cally is an artist, and she was sketching.
Which is true of North Korea’s economy? The North Korean economy is growing as North Korea increases its trade with other countries. North Korea’s economy is in
during reconstrution,abraham lincoln planned to use fedreal resources to:
What happens when a bond becomes due?
1 ) Make a list of 10 things/people/situations you are thankful for having in your life. Rank them in importance2.) In a well developed paragraph explain why th
Pls help meee I need help