alizzenai alizzenai

23-06-2021
Mathematics

contestada

2x + 3y = 23
-1(2x + y = 13

Respuesta :

connyboo25 connyboo25

23-06-2021

Answer:

2x +3y= 5xy

-1(2x+y= 2xy+-1 = -3xy

Answer Link

banfulalexis banfulalexis

23-06-2021

Answer:

y= 9

x = -2

Step-by-step explanation:

Y= 9, X = -2 I use the simultaneous equation to solve it.

Answer Link

Otras preguntas

Why were Sherman's troops so gung-ho about entering South Carolina during the Civil War?

Olivia said her pencils is 14.0 cm long. how do you know she measured to the nearest millimetre?

What was a primary goal of the Grange and the Farmers Alliance ?

I don't know how to work out the equation below 3(x+4)=27 Can someone show me how it's done please

Eddie is practicing wind sprints during his summer break. He’s able to run 72 meters in 12 seconds. If d represents distance and t represents time, which equati

find thge length of the line segment with endpoints (7,2) and (-4,2), and explain how you arrived at your solution.

which type of drug can distort a persons thoughts, senses and mood?

Marine biologists study organisms that live in the oceans. With which two parts of the earth system is a marine biologist involved?

3 over 4 plus 1 over 12

describe the climate, landforms,and existing plant and animal life during the cretaceous period