CharisMyers25 CharisMyers25

27-01-2021
Mathematics

contestada

Plz Help I dont understand this.

solve for y and x Substitution Method.

1) 2x + 8y = 20 2) x = 5
y = 2 2x + y = 10

Respuesta :

daphne8125 daphne8125

27-01-2021

Basically substitute y into the first equation: 2x+8(2)=20 and solve. Then plug in x to the second equation etc.

Answer Link

Otras preguntas

George Washington (February 22, 1732 – December 14, 1799) commanded the Continental Army in the American Revolutionary War (1775–1783). After serving as Preside

Describe how the nervous system helps different parts of your body communicate with one another the moment you begin to pet a dog

There are only a few instances in which I would run forpresident. If the whole nation knocked on my door andasked me to take on the task, I would probably acqui

Andre Dubai is the CEO of Lacota, a firm headquartered in Portugal. Lacota has acquired 10 companies in the United States. One of the companies is publicly trad

What does jihad mean? O O A. Struggle O B. A religious edict O Student O D. Terrorism

How would an increase in the sympathetic nervous system increase stroke volume?

How much protein should Sarah add to her diet if she gets pregnant?Sarah's protein requirements during pregnancy would be higher. See Hint B2.During calculation

I am certain that my fellow Americans expect that on my induction into the Presidency I will address them with a candor and a decision which the present situati

In list T, consists of 30 positive decimals. None of which are integers. The sum of the 30 decimals is S. The estimated sum of the 30 decimals is E. The estimat

Help me find this answer plz