jeannyarsesma jeannyarsesma

01-02-2021
Mathematics

contestada

Solve system elimination
7x-5y=10
-6x-4y=8
11 point a given

Respuesta :

yuanm063 yuanm063

01-02-2021

*Answer:

X=0 Y=-2

Step-by-step explanation:

4*(7X-5Y)-5*(-6X-4Y)=4*10-5*8

28X-20Y+30X+20Y=0

58X=0

X=0

-5Y=10

Y=-2

Answer Link

Otras preguntas

The image below represents part of what process? Two identical rings of DNA present in one elongated cell. A.Mitosis B.Meiosis C.Conjugation D.Bin

What is the difference between rational functions and inverse variation

10. Under what circumstances are two non right triangles congruent?

What would you have to do to change 10 cubic feet into cubic meters?

Which of the following values is equal to 1 micrometer? A.) 0.000001 meter B.) 0.001 meter C.) 1,000 meter D.) 1,000,000 meter

Laura researched and designed a training program to help her increase her cardiovascular fitness. Unfortunately, after three months, she has still made no progr

Richard had a balance of −$322.25 in his account, and Scott had a balance of −$241.75 in his account. Which statement explains why Richard owes the bank more t

Predict how the addition of a catalyst would affect the rate of the reaction below, and explain your prediction. h2 (g) + i2 (g) 2hi

A warehouse has 784 barrels of a chemical. You require 98 barrels for one run of your process. How many barrels will be left after one run?

Ahmed just returned to california after a vacation in jamaica and is feeling very tired. ahmed's tiredness is most likely due to