lorelai1940 lorelai1940

12-11-2020
Mathematics

contestada

I need help please

I need help please class=

Respuesta :

heidhana heidhana

12-11-2020

Answer:

(7, 5)

Step-by-step explanation:

Substitution Method:

3x - 7y = -14

x = 2y - 3

3(2y - 3) - 7y = -14

6y -9 -7y = -14

-y = -5

y = 5

x = 2(5) - 3

x = 7

Answer Link

Otras preguntas

Jennifer is saving money to buy a bike. The bike costs $245. She has $125 saved, and each week she adds $15 to her savings. How long will it take her to save en

Josh rides his bike along a 9-mile trail. There are trail markers every mile. The markers start at mile and end at 9 miles. How many markers does Josh see

The establishment of the first psychology laboratory by _____ launched the beginning of psychology as an independent field of study.

What is the solution to the equation 9(w – 4) – 7w = 5(3w – 2)?

56% in its simplest form

A certain car lot only sells red and white cars! This month, it has a ratio of red cars to white cars of 3:2. If there are 55 cars on the lot, total, how many r

As suggested by president john. f. kennedy, the consumers’ right to be _____ states that consumers should be assured that the goods and services they purchase a

The idea that all living things are made up of cells is considered scientific law. This means the idea

How did the media shape Americans’ views about the government during the Watergate scandal? A.)Americans' views on government improved due to the amount of info

Which inequality represents the problem? A swan can dive below sea level at a rate of 3 feet per second. How many seconds will it take the swan to reach a dept