BablaKanchan
BablaKanchan
03-10-2018
Mathematics
contestada
What is the solution of the system
Respuesta :
rocket3989
rocket3989
04-10-2018
[tex]x - 2y = 4 \\ x = 2y + 4 \\ 3(2y + 4) + y = 5 \\ 6y + 12 + y = 5 \\ 7y = - 7 \\ y = - 1[/tex]
x = 2(-1) + 4
x = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
Eve uses the clock to understand how to multiply fractions. What is 1/2x1/2? 1/4x1/2?
Aldous Huxley's novel Brave New World starts with an introduction to a state in which the authorities try to control society by producing uniform, or similar, h
Find all solutions to the equation. sin^2x + sin x = 0
Please help! The sides of a regular hexagon are equal in length. The perimeter of the hexagon is at most 36 inches. Find the possible sides of the hexagon. Let
If 48 eggs are used in the cafeteria today but the number expected to be used tomorrow is 30% less than that, how many eggs are expected to be used tomorrow?
The wavelength of violet light is about 425 nm (1 nanometer = 1 × 10−9 m). what are the frequency and period of the light waves?
Jason and David went hiking at different times. Jason is currently 54 feet above sea level while David is starting at 11 feet below sea level. What is the diffe
A meterstick is initially standing vertically on the floor. If the meterstick falls over, with what angular velocity will it hit the floor? Assume that the end
A noun clause does not function as a modifier
3(2d-4)-4d<2d+4solve the inequality
