kaishakakak
kaishakakak
25-02-2018
Mathematics
contestada
Solve the system of equations
Respuesta :
MahdiNaseri
MahdiNaseri
25-02-2018
x + 3y = 5
-x + 6y = 4
Add them together
9y = 9 = y = 1
______________________
x + 3(1) = 5
x + 3 = 5
x = 5 - 3 = 2
X = 2
The answer would be X = 2 and Y = 1
Answer Link
megals811
megals811
25-02-2018
The answer is x=2 and y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
A paper clip can stay on the surface of a sample of water because of water's strong surface tension. What is the cause of this surface tension? (HINT: review qu
16 more than eight of a certain number is twenty four more than 6 times of thatnumber.
Which is not a prepositional phrase in the following sentence? Under a time restraint, I was able to solve the puzzle before all the others. A. I was able to s
Which best describes the different modes of bacterial reproduction? A. In binary fission, the two new cells that are formed are susceptible to the same antibiot
What is the resistance of a resistor if the potential difference across the resistor is 4.0 V when a current of 10.0 A flows through the resistor?
Use the internet and other reference materials to learn how interactions between Cuba, the U.S., and other nations have had a significant impact on each other a
these are the steps that you should follow when taking a reading test. which one is the first step ? a) decide if the question is detailed or asks for somethin
Twenty-two is what percent of 55? A. 50% B. 40% C. 22% D. 250%
Which conservation effort helps to conserve trees? A. melting down glass bottles B. recycling newspapers C. reusing tin cans D. driving a hybrid car
simplify the polynomial 3x^2 + 6 – 2x + 5x – 4x^2 + 9 A –x^2 + 3x + 15 B 7x^2 + 3x + 3 C x^2 – 3x + 15 D –x^2 + 7x + 15
