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

What is the radius of this circle if the circumference is 18x cm? C-18x cm
If a hat and cost 110 and the costs 100 more than the hat, how much does the coat cost
The proposed mechanism for a reaction is: Step 1: A + B X (fast) Step 2: X + C Y (slow) Step 3: Y D (fast) What is the overall reaction?
35x85 estimated then find the product
Ella has a mass of 56 kg, and Tyrone has a mass of 68 kg. Ella is standing at the top of a skateboard ramp that is 1.5 meters tall. Which conclusion is best sup
Welfare policy is intended to assist which population? a.Children b.The elderly c.Both of these answers are correct
Explain the four types of legal wrongs in civil law and give an example of each.
What is the behind of the text information regarding the Noah flood narrative
Match the hypothesis testing terminology to its definition. 1. The value of the statistic for which the test just rejects the null hypothesis at the given sign
Help me solve this problem