Angel0203 Angel0203

04-02-2020
Mathematics

contestada

Use the matrix tool to solve the system of equations. Enter the answer as an
ordered pair.
4x + y = 0
8x-y= 6

Respuesta :

androidfoolsonly androidfoolsonly

04-02-2020

Answer:

(-1/2,2)

Step-by-step explanation:

2(4x+y=0)=8x+2y=0

8x+2y=0

-(8x-y=6)

3y=6

Divide both sides y=2

4x+2=0

4x=-2

divide both sides x=-1/2

Answer Link

Otras preguntas

Is this statement true or false? A regular triangle has four lines of symmetry.

What was the main problem with the American healthcare industry before Obama's election? O Good health care wasn't available in every state. O Many Americans di

g A circular swimming pool has a diameter of 10 m, the sides are 4 m high, and the depth of the water is 3 m. How much work (in Joules) is required to pump all

Voy al aeropuerto para tomar un avión. Voy_______ para tomar un tren. A. al asiento. B. a la estación de ferrocarril. C. al tablero de salidas D. a la próxima p

Which equation represents a line which is parallel to the line 2x +y = -8?

An Abyssal Plain is similar to continental shelf the Grand Canyon the Great Plains Hidden Valley

You bought a bond five years ago for $804 per bond. The bond is now selling for $770. It also paid $55 in interest per year, which you reinvested in the bond. C

convert 0.75km to meter

True or false all workers who do class 1 asbestos work must be part of a medical surveillance program

Can the excess reactant control the percentage yield