jamireem11 jamireem11

01-02-2020
Mathematics

contestada

9 Solve the system:
2x - 4y = 14
3y + 5x = 9
A. x = 3, y = -2
B. x = 5, y = -1
C. x=y=-11
D. x = 12y= - 23

Respuesta :

americasrivani americasrivani

01-02-2020

Answer:

A. x = 3, y = - 2

The explanation is shown in the attachment

Ver imagen americasrivani

Answer Link

Otras preguntas

A particle traveling at 7.4 m/s decelerates at 1.3 m/s 2 . How long will it take to get back to the starting point?

A commonly used unit of mass in the English system is the pound-mass, abbreviated lbm, where 1 lbm = 0.454 kg. What is the density of glycerine in pound-mass pe

The Renaissance artists from Venice, such as Titian and Giorgione, were especially known for their mastery of ____

Which number line represents the number 0.7? A. A B. B C. C D. D

What would be the total mass of the products of a reaction in which 25 grams of table salt decomposes into the elements sodium and chlorine?

stress is most often the sigh of poor ____ heath

There are 135 people in a sport centre. 73 people use the gym. 59 people use the swimming pool. 31 people use the track. 19 people use the gym and the pool. 9 p

To become a citizen of the US do u have to pass a test on civics or on the history of the US

¿Qué usas para cubrir (to cover) la mesa? (2 points) a la servilleta b el plato c la cuchara d el mantel

Parallelogram ABCD is transformed to create parallelogram A ' B 'C 'D '. Which shows the sequence of transformations needed to create A ′B ′C ′D ′? A. a dilatio