morgano2020 morgano2020

26-03-2018
Mathematics

contestada

find the solution of the system:

5x-y=47
4x+4y=28

Respuesta :

ramandeep ramandeep

26-03-2018

For y, it would equal to y= -19/5
For x, it would equal to x= 8 16/25

Answer Link

grande69 grande69

26-03-2018

5x-y=47
4x+4y=28
Answer: x = 9 and y = -2

Answer Link

Otras preguntas

¿como es que estructuramos nuestra apreciacion y nuestros juicios de una obra como reseña?

Which values are the solutions to the polynomial equation? 0 = x2 – 18x + 65

Los pisos tienen una estructura cuadrados cuadrada cuadradas

HELP ASAP: Which fingerprint pattern is a result of incomplete dominance? also, If fingerprints were a result of complete dominance, what would be the only two

The Henry's law constant for H2 is 8.1×10−4 Matm at 25∘C. What pressure of hydrogen is needed to maintain a H2 concentration of 0.42 M?

Can someone help me on this I am not sure how to do it

Is it true that General Jackson attacked and killed thousands of Seminole when he invaded Florida

If you were to give a last speech what would you say?

Which answer best describes this reaction? C is bonded above, left, and below to H, and right to a second C bonded above and below to H and to the right to a th

Why can a population evolve but an individual cannot? A. An individual's genotype is fixed at the time of fertilization. B. An individual's genotype changes dur