andreaackerson7132 andreaackerson7132
  • 11-09-2020
  • Mathematics
contestada

Determine whether the given ordered pair is a solution to the system of equations.

Yes or no?

(6,-1)

x-y=3

2x+5y=6

Respuesta :

sanake
sanake sanake
  • 11-09-2020
Answer: No

Solution:

Substitute the values of x & y into the first equation
6 -(-1) = 3
6 + 5 is NOT equal to 3
Therefore we can say this is not true
For this to be true, when substituting the values of x & y, the equation must be true for BOTH equations. Since it’s not true for the first equation it doesn’t matter if it’s true or not for the other equation.

I hope this helps!
Answer Link

Otras preguntas

how do i use cytoplasm in a sentence
Which expression will produce an answer with the fewest significant figures? A. 23.51 • 56.2 B. 12.2 - 4.7 C. 22.3 - 9.7 D. 3460 - 1790
Which of the following types of government would likely give a national legislature the most power over a national,executive leader? Federation Parliamentary Un
if your working thesis statement says “cigarette smoke has minimal effect on the body,” but your research shows that cigarettes can, in fact, be very damaging t
which term means the emotional associations that word may carry? vocabulary, denotation, figurative, connotation
Can someone please answer. There is one problem. There's a picture!
what diet cause high clesrol
if $6700 is invested at 4.6% interest compounded semiannually, how much will the investment be worth in 15 years???
To convert 4.6yards to feet what ratio would you use
For an insoluble compound, how might you prevent formation of the precipitate