12-02-2020
Mathematics

contestada

How do you solve -6x+3y=1 and 6x+4y=-10 using elimination/substitution

Respuesta :

12-02-2020

Answer:

Step-by-step explanation:

Add them : 7y=-9

y=-9/7

6x-36/7=-10

6x=-10+36/7

x=-6.28571428571/6=1.04761904762

Answer Link

Otras preguntas

please help. match them to the right ones

how is the difference from 14/15 and 5/12 written as a decimal

Which equation represents the amount of money that Mr. Cooney earns in x hours? math

What are important arguments in favor of trade protection policies? (Select all that apply.) Trade protection policies increase people’s wages. Trade protection

Completa con el subjuntivo. Yo quiero que ustedes ___________ el vocabulario. (practice)

Indicate a general rule for the n th term of this sequence. 6 a , 3 a , 0, -3 a , -6 a , . . . an = 3 an + 9 a an = -3 an - 9 a an = -3 an + 9 a

What are the years of World War I

Based on the data in the table, which statement best describes the relationship time and wavelength? A) Time and wavelength are directly proportional. B)

2) This is a line segment between the center and a point on the circle or sphere.

Which is the following best illustrates the concept of limited government