briannalane120
briannalane120 briannalane120
  • 26-04-2017
  • Mathematics
contestada

A system of equations is shown below. Find the solution by using substitution.

y=−2x+3
y=5x−4

a) (1, 1)

b) (1, 0)

c) (-1, 1)

d) (0, 1)

Respuesta :

BasketballEinstein
BasketballEinstein BasketballEinstein
  • 21-10-2019

Answer:

a) [tex](1, 1)[/tex]

Step-by-step explanation:

5x - 4 = −2x + 3

-5x - 5x

____________

−4 = −7x + 3

- 3 - 3

_________

−7 = −7x

__ ___

−7 −7

1 = x [Plug this back into both equations above to get the y-coordinate of 1]; 1 = y

I am joyous to assist you anytime.

Answer Link

Otras preguntas

All of the following are expenses associated whit home ownership that should be planned for early in the process except: A. Mortgage payments B. Closing costs
Check the statements that are true about Francis Drake: (MORE THAN ONE) sailed through the Strait of Magellan was a sea dog robbed Spanish gold was called the
what can you conclude about the signs of two integers whos product i a positive and negative
Rainforest deforestation is contributing to
Which information from "‘rewilding' draws on the past to modify plants" most effectively supports the idea that the term "genetically modified organism (g.m.o)"
I have brainly! in the country of Zouman, in Persia, there lived a Greek king. This king was a leper, and all his doctors had been unable to cure him, when a ve
translate each into an algebraic expression or equation. c cubed minus the product of 5 and q plus 4. help?
Pablo rented a truck for one day there was a base fee of 16.99 and there was an additional charge of 73 cents for each mile driven Pablo had to pay 116.79 when
Solve 20x+5y=15 for y.
Any ideas on what to do here