joannapan joannapan

11-07-2020
Mathematics

contestada

If 6x - y = 21 and -x + 6y = 14, what is the value of x - y?

Respuesta :

Sueraiuka Sueraiuka

11-07-2020

Answer:

the value of x_y is 1.

hope u get it.....

Ver imagen Sueraiuka

Answer Link

Otras preguntas

the day my friend got me in to big trouble

write any two quadratic equations.

There are 28 students in a class. Sixteen of those students are boys. What percent of the class are girls? (Round to the nearest tenth)

Plz help ASAP 20 points 5. In circle A, the length of arc BC is 20π units. What is the length of the radius of circle A? A. 24 units B. 48π units C. 10 units D

Quadratic formula 3x^2 - 2x + 5 = 0

Find the surface area of the prism. 3 cm 9 cm 6 cm The surface area is square centimeters. 7 need asap

You don't need a key to drive, your car on the charger I just wanna see the side, the one that's unbothered And I don't want you never go outside I promise if t

What are some exceptions to the federal minimum wage?

Equal masses of two substances absorb the same amount of heat. The temperature of a substance A increases twice as much as substance B. Which substance has a hi

A laser produces light at 5.32x10-7 m. What is the frequency of the light? A. 1.77x10-6 Hz B. 1.60x1011 Hz C. 1.88x107 Hz D. 5.64x1014 Hz