02-09-2020
Mathematics

contestada

2x – 4y = 24
x + 3y = 7
Solve by elimination

Respuesta :

movando movando

02-09-2020

2x-4y=24
X+3y=7 (-2)

2x-4y=24
-2x-6y=-14
——————-
0 -10y=10
Y=-1

Reemplazar y en la ecuación
2x-4(-1)=24
2x+4=24
2X=20
X=10

Y=-1, X= 10
Hope this helps

Answer Link

Otras preguntas

A biology student accidentally loses the labels of two prepared slides she is studying. One is a slide of an intestine, the other of an esophagus. You volunteer

Environmental sustainability is the responsible interaction with the environment to avoid depletion or degradation of natural resources. If we exploit natural

A tire-pressure monitoring system warns you with a dashboard alert when one of your car tires is significantly under-inflated. How does this pressure monitorin

Ivan pavlov discovered __________ while conducting research on digestion in dogs.

HELPP will mark brainliest ; Tony, the team photographer, will be accompanying his college football team to their next away game. He will be shooting photos of

Patagonia’s products are produced under safe, fair, legal, and humane working conditions throughout the supply chain. Patagonia also donates at least 1% of prof

What kind of friction occurs when moving parts have ball bearings

Florence often recalls the time when her children were young. While browsing through a store, she notices a cream-colored satin dress, edged with hand-made lace

Carl Rogers would say that students ________ when they view themselves as brilliant, but earn Cs in all their classes. are self-actualized have a dark shadow ha

The voltage and current at the terminals of the circuit element in Fig. 1.5 are zero fort < 0. Fort 2 0 they areV =75 ~75e-1000t V,l = 50e -IOOOt mAa) Fund t