claysmommy21205 claysmommy21205

10-02-2020
Mathematics

contestada

4x-3y=1
-8x+6y=-2 elimination method

Respuesta :

spxoxoalien spxoxoalien

10-02-2020

(4x-3y=1)×2

8x-6y=2

8x-6y+(-8x+6y)=2+(-2)

8x-8x=0

0=0

apply it ,

4×0-3y=1

-3y=1

y=-1/3

Answer Link

Otras preguntas

Which sentence is punctuated correctly? A. The street was lined with maple; oak; and beech trees and in the park there were elms; cedars; and pines. B. The s

what is the capital of Hawaii

an owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with credit card. based on the number

Multiply. Express your answer as a simple fraction or improper fraction. 5 times 2 over 3 equals s

What is the simple subject in the following sentence? The employees at the factory were rewarded for their hard work. The employees at the factory were reward

how were Native Americans divided by the Revolutionary war

How are oxygen and carbon cycled between plants and animals?

why is it helpful to draw a picture when attempting to solve an equation PLEAS HELP ME I GIVE THANKS

what is 82% as a fraction in simplest form?PLEASE HELP!!!!

a submarine dives to a depth of 54.6 meters below the surface of the water in 4 minutes. what integer represents the constant rate the submarine travels per min