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

Naomi’s calm leadership style saw the team through dozens of what A.crises B.crisises C.crisis

Given triangle ABC, A = 120°, a = 8, b = 3; determine B to the nearest whole degree.

You are at the supermarket. Which strategy is best for choosing a brand of cereal to buy?

What is the greatest common factor of 84 and 108?

Santosh is four more than three times the age of his cousin. If Santosh is 49 years old, then what is the age of his cousin? Identify the two operations, in the

A circuit has a voltage of 24 V and a current of 40 mA. What is the power of the circuit? A. 6 W B. 9.6 W C. 6.24 W D. 0.96 W

what's 34.6 times 10 to the second power in scientific notation

Kendra bought a pieace of fabric that was 14 feet long .lisa bought a pieace of fabric that was 3 yards long .kendra wanted to cut her fabric so that it was the

Which plague killed most quickly??

How can you show two objects are proportional with a table,graph, and a equation?