Keiracurneal Keiracurneal
  • 02-12-2019
  • Mathematics
contestada

How do I use the substitution method when trying to find the x or y values, in an algebraic equation

Respuesta :

ashchan158
ashchan158 ashchan158
  • 02-12-2019

Answer:

Well, that depends on what it is.

Like let’s start easy-really easy!

2x + 5y = _____

x= 3. y=2

So

2 • 3 + 5 • 2 = ____

6 + 10 = 16.

You replace x or y or any variable, with the actual number or equation it gives you.

• = multiplication

Answer Link

Otras preguntas

Can someone please help me ?
The unstated purpose of the Alien and Sedition Acts was to (A) unite the nation in time of danger (B) deport immigrants who were becoming too numerous (C) prote
Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
Which of the allies suffered the greatest losses on D-Day
If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?
Why does Louis XIV want to expand France's border?
If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
Which of the allies suffered the greatest losses on D-Day
what does etymology study?