abbybryce2007 abbybryce2007
  • 22-11-2021
  • Mathematics
contestada

-2x+9y=-41
-2x-5y=1

Process of elimination

Relax

Respuesta :

chandmiah11223355
chandmiah11223355 chandmiah11223355
  • 22-11-2021

-2x+9y=41.... equation 1

-2x-5y=1 ....equation 2

________________

14y=43

y=43/14

y=43/14 in equation 1

-2x+9(43/14)=41

-2x+387/14=41

-2x=41-387/14

-2x=187/14

x=187/-28

x=187/28 , y=43/14

if you want to check your answer

-2(187/28)+9(43/14)=41

Answer Link

Otras preguntas

What is the answer of this problem 3sx3s-s=72
What form of pollution, if any, does each energy source cause?
What is three fourths times five sixths
How have the US Presidents contributed to Thanksgiving traditions over time?
which personal pronoun correctly completes the sentence the fastest runners are Harry and blank
How did the new middle class transform the social structure of Great Britain during industrialization
Why does the author use the word sloshed rather than walked or stepped in this sentence?
Divide. Round to the nearest hundredth. 250.6 divided by 1.6
A jet flies at an altitude of 52,800 feet. What is the height of thejet in miles?
What does a tolerance curve show? Please help I have a huge test tomorrow