iandesue15
iandesue15 iandesue15
  • 13-02-2020
  • Mathematics
contestada

what is the result of adding these two equations? 5x-9y=1 -7x+2y=-5

Respuesta :

hduran145 hduran145
  • 13-02-2020

Answer:

Solution = -2x-7y=-4

Step-by-step explanation:

Add the x-component to the x-component, add the y-component to the y-component, add the number to the number.

It looks like this

5x + (-7x) = -2x

9y + (-2y) = -7y

1 + (-5) = -4

Then, put the solutions in the places where you see them in the equation, x goes first, y comes second, then this equals the number value.

-2x - 7y = -4

Answer Link

Otras preguntas

Put the numbers in order from least to greatest. 10, -4, -12, 3, 0, -7
Which gloves are safe for working with electricity?
In the past year, Deandre watched 21 movies that he thought were very good. He watched 70 movies over the whole year. Of the movies he watched, what percentage
Which two features of a hybrid vehicle require special precaution by the technician?
Discuss how compliance monitoring can pose a challenge to policy implementation.
Compare and contrast European impact on geography in Africa and the Middle East?
For all real numbers a and b, 2a • b = a2 + b2 I think its false?
In which stage of project management does the actual work of the project take place?
Which drug is used to treat cases of tuberculosis? select one: a. penicillin g b. vancomycin c. tetracycline d. synercid e. isoniazid
In the image above, what lettered section represents 2 chromosomes, each with 1 chromatid? Answer: CORRECT (SELECTED) Section D. Explanation: Since there are 2