satansBarbie satansBarbie

26-10-2020
Mathematics

contestada

Question Details
Solve
-4x – 6y = 0
-6x- 12y = 18

Respuesta :

angela02sidhu angela02sidhu

26-10-2020

Answer:

x = 9

Step-by-step explanation:

-6x -12y = 18

multiply -4x -6y = 0 by -2 to get 8x + 12y = 0

the 12y's cancel out and you combine the equations to get 2x = 18

2x/2 = 18/2

x = 9

Answer Link

Otras preguntas

Which of the following is the best definition for a system? A. Something that takes up space and has mass B. The form and arrangement of an object C. The collec

it says to tell me about the Boston massacre and i dont know it

Larry purchased 3 pairs of pants for $24 each and 5 shirts for $18 each. How much did Larry spend?

What effect does human activity have on many ecosystems? It increases recycling. It attracts rodents. It decreases pollution. It destroys habitats.

Before you record your own voice, you should A. record other people's voices B. warm up and practice difficult names C. listen to your favorite songs D. read a

A 4% peroxide solution is mixed with a 10% peroxide solution, resulting in 100 L of an 8% solution. The table shows the amount of each solution used in the mixt

Gabe rides his bike to school. He rides to school going uphill at 11 miles per hour. He rides home from school going downhill 4 miles per hour faster. What is h

which form of a linear equation is defined by y=mx+b?

See I'm dumb because idk and idk Because I'm dumb so I need someone really smart to help me Even though I'm really low-key not dumb I'm just dumb today so help

A geographer is studying the ruins of an ancient civilization that lived in a mountainous region. Which of the following questions would the geographer be least

ACCESS MORE EDU ACCESS