iramosyanez iramosyanez

01-03-2019
Mathematics

contestada

Does anyone know what this answer is

Does anyone know what this answer is class=

Respuesta :

01-03-2019

8x-2y=-6

-20x+5y=15

X=(-6+2y)/8

-20((-6+2y)/8)+5y=15

(120-40y)/8+5y=15

15-20y+5y=15

-15y=0

y=0

X=(-6+2 x 0)/8

X=-½

Answer Link

Otras preguntas

Mary is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Ma

How many times does 50,000 go into 374,000,000,000?

do oranges have vitamin c in them or E?

I need help with 3-6

. If x = 5 units, y = 17 units, and z = 4 units, then what is the surface area of the rectangular prism shown above? A. 340 units2 B. 346 units2 C.

An online bookstore sells 0.8% of its books to foreign customers what fraction of the books or so to foreign customers

The manager of a convenience store wishes to determine how many cartons of eggs are damaged in shipment and delivery. For ten shipments of 1000 cartons of eggs

Which best describes the structure of the Declaration of Independence

All scientific ___________ must be based on careful and rational examinations of the facts. hypothesis laws theories inquiries

What is the definition of vantage