londonwilk8 londonwilk8

02-04-2020
Mathematics

contestada

(7x-y=7
(x+2y=6 estimate the solution to the system of equations

Respuesta :

ChengYuInChina ChengYuInChina

16-07-2022

Answer:

x=4/3; y=7/3

Step-by-step explanation:

x+2y=6,

x=6-2y.

7(6-2y)-y=7,

42-14y-y=7,

15y=35,

y=7/3.

x+2y=6,

x+2*7/3=6

x=4/3

∴x=4/3, y=7/3.

Answer Link

Otras preguntas

Please answer this correctly

Please answer this correctly

pls explain the continuous tense

We all enjoy participating in recreational sports from time to time, but while some sports are safe, others can be very risky. Think about a sport or activity y

The Department of Transportation (DOT) monitors sealed bids for new road construction. For new access roads in a certain state, let low bid (thousands of dollar

Normally, the Pacific Ocean is warm in the____ and cool in the_____. A. west, east B. east, north C.east,west D.south,west

A company declares a 40% stock dividend when there were 4 million common shares outstanding with a $1 par value. The current market price is $20 per common shar

Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

The top speed you will ever need to go in a parking lot is O A. 20 mph OB. 10 mph OC. 1 mph D. 15 mph

What is the solution to (x + 8) > (2x + 10)? (–∞, –4) (–4, ∞) (–∞, 4) (4, ∞)