miriamstoff miriamstoff
  • 02-02-2021
  • Mathematics
contestada

Solve the system of linear equations using substitution:
-15x + 7y = 83
5x + y = -8

Respuesta :

Alannabirch
Alannabirch Alannabirch
  • 02-02-2021

Answer:

-15x + 7y = 83

Step-by-step explanation:

Mostly what I get is 0 because what i was taught was moving the constant to the left ( -83=0)  and by changing the signs (- +) but like there are different things in this problem I get from the root (-83/15,0) xeR is domain and range yeR so I say 0. I'm sorry if its wrong.

Answer Link

Otras preguntas

In creative nonfiction a quote is differentiated from fictional dialogue in that it
explain why an aqueous solution of Na2SO4 is neutral while an aqueous solution of Na2CO3 is basic in nature?
Can someone please help?? In right ∆LMN, sin M = 0.759. What is cos N? A) 0.121 B) 0.241 C) 0.349 D) 0.651 E) 0.759
Which one of these words should not be used in the comparative or superlative degree? A. Wealthy B. Sweet C. Smart D. Absolute
Whats the next number 0 3 8 15 24 35
an suv is traveling at a speed of 18 m/s. If the suv has a mass of 1,550 kg, what force must be applied to stop it in 8 seconds?
Island controlled by the republic of China
What are the coordinates for the image of point N, when the figure is translated 3 units to the right and 3 units up?
Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.
explain how a bar graph and a picture graph are alike