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

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

adam was play checkers with his friend. The ratio of the games they played was 9:1. If adam won 45 games, how many games did his friend win

A reason why slavery developed in the American colonies was

The Alien and Sedition Acts were designed to keep the number of foreign immigrants to the United States to a minimum. a. True b. False

wich is the most abundant element in erath's crust

What are 4 inventions from Mesopotamia?

write an equation where 45 is the product

When on November 11th, 1918, an armistice was signed to end World War I, the war's biggest losers were _____ because their governments ceased to exist. a. the

There are ________ of muscles that are responsible for chewing movements or mastication. A. Two pairs B. Three pairs C. Four pairs D. Five pairs

Evaluate the expression when p = 9.3 and q = –2.1. p – 3q a. 15.6 b. 3.0 c. –13.2 d. –15.6

Fish, poultry, lean meats, and nuts should be consumed for which of the following nutrients? a. calcium b. carbohydrates c. protein d. vitamin D