esmeraldaram271 esmeraldaram271

14-04-2020
Mathematics

contestada

-2x-y=-22
2x – 6у =-20
System of elimination

Respuesta :

Аноним Аноним

14-04-2020

Answer:

(8,6)

Step-by-step explanation:

Solve by elimination!

-2x-y=-22

2x-6y=-20

cross out, and merge!

-7y=-42

y = 6

Plugin y in one equation (I choose the easy one XD)

-2x-6=-22

-2x=-16

x = 8

Answer Link

Otras preguntas

describe and correct the error please help

Every cell is surrounded by a thin membrane. What is the main function of this cell membrane?

Which of the following statements concerning Pakistan is NOT true? a.Pakistan refuses to help the United States with its war on terrorism, which has caused rela

Mariah is making bouquets of flowers to sell. She needs 15 inches of ribbon for each bouquet. How many yards of ribbon does she need to make 7 bouquets

An airplane leaves an airport and travels due east for 255 miles. It then hears due south for 330 miles. From its current position, along what heading should it

a cylinder has a radius of 14m and a height of 6m. what is the exact volumn of the cylinder

play the role of the respiratory therapist and explain to Melissa what is happening inside her body during an asthma attack.

Ahmad must choose a number between 49 and 95 that is a hamultiple of 2,3,9. write all the numbers that he could choose.

What words can be spelled with the letters s,h,e,e,t?

Read the sentence. The Articles of Confederation gave Congress the power to _________. Which option correctly completes the sentence? a. collect taxes b. decl