01-04-2019
Mathematics

contestada

solve de system by elimination. x-5y=3 4x-4y=12

Respuesta :

shadannamazifard22 shadannamazifard22

01-04-2019

If we multiply the top equation by -4 we can get rid of the x so:

-4x+20y=-12

4x-4y=12

Add these up

16y=0

Y=0

X=3

Answer Link

Otras preguntas

what lake and dam is approximately 50 miles east of mason

The revolutionaries disliked the Church for many reasons. Which of the following is not one of those reasons? A. The Church was too wealthy. B. Church leaders w

Which of the following statements is true? Select one: a. House slaves lived in greater luxury than field slaves because they were more respected. b. Field slav

How do you put Shays' Rebellion in a sentence?

Read this line from "What to the Slave Is the Fourth of July?" Standing there, identified with the American bondman, making his wrongs mine, I do not hesitate t

2 (12 - 8x ) = x - 11x

what is the metaphor in the sentence "time was the great millstone, which ground is to dust like kerneled wheat?"

During the 1920s, American farmers as a group did what?

the bakers at healthy bakery can make 210 bagel in 10 hours. how many bagels can they bake in 20 hours?what was that rate per hour

What is the distrutive property for 9(x+5+8y)