jessicawest2001 jessicawest2001

10-09-2019
Mathematics

contestada

Solve the system of equations.

x=y−9

8x−y=0

X=?

Y=?

Respuesta :

kaygomd kaygomd

10-09-2019

Answer:

X = 9/7

Y = 72/7

Step-by-step explanation:

You need to subtract equation 1 by equation 2 to get rid of y. Then substitute your answer to find y.

Ver imagen kaygomd

Answer Link

Otras preguntas

PLZ HELP___What is one of the ways the U.S negatively impacts the economies of India and China? A) Businesses operate more effectively in India and China B) It

How was the variety organic compounds be different if carbon had seven electrons in the outermost energy level instead of four

In French write down a simple recipe. How many cups of flour? How many teaspoons of salt? etc.

Two distinct circles that are tangent to each other at a common point. How many tangent lines can be drawn that touch both circles?

Zenaida is shopping and wants to purchase a $320 stereo system. The store is offering an incentive of 10 to 30 percent off when you spin the discount wheel. Zen

According to the introduction to Frankenstein by Mary Shelley, What motivates the four friends to write ghost stories

What is produced when cells differentiate

Which of the following statements is most likely a characteristic of an authoritarian government in Africa?

Which phrase represents the algebraic expression 1/4d+7

How should you test a hypothesis?