cindyintriago
cindyintriago cindyintriago
  • 23-01-2022
  • Mathematics
contestada

Solve the system of equations using subtraction 4x - 3y = -7 4x + y=13

Respuesta :

BaldwinChen
BaldwinChen BaldwinChen
  • 23-01-2022

Answer:

(2 , 5)

Step-by-step explanation:

Step 1: Subtract to eliminate x and solve for y

 4x - 3y = -7

- 4x + y= 13

----------------

-4y = -20

y = 5

Step 2. Plug in the value of y into one of the equations and solve for x.

4x - 3y = -7

4x - 3(5) = -7

4x - 15 = -7

4x = 8

x = 2

tadah!

Answer Link

Otras preguntas

The organizational restructuring that began in the 1980s has been increasingly _____.
Marisol is planning a ski trip for the spring break. Define absolutely threshold and difference threshold and explain how each one might play a role in her perc
Which form of exercise combines stretching with movement against resistance and often involves the use of devices such as tension springs or heavy rubber bands?
In sakura's garden for every 5 red flowers, there are 10 yellow flowers. There are a total of 75 yellow and red flowers in her garden. How maNY red flowers are
The breakdown of glucose to provide quick energy to the body is called
The largest empire of all time was created by the
When Jacob bats a baseball with a net force of 4.719 N, it accelerates 33 m/s2. What is the mass of the baseball?
What is the solution to this problem?
The president addresses the nation directly during a __________. science forums
y=3/2x-1/2 in Standard form