jeannieaviles202213 jeannieaviles202213
  • 22-02-2021
  • Mathematics
contestada

Determine the value of x and y in the following systems of equations. 3x+y=9 x-y=-1

Respuesta :

Yang100
Yang100 Yang100
  • 22-02-2021

Answer:

x=2, y=3. (2, 3).

Step-by-step explanation:

3x+y=9

x-y=-1

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

4x=8

x=8/4=2

2-y=-1

y=2-(-1)=2+1=3

Answer Link

Otras preguntas

A goal of the Great Peasants’ Revolt was to stop the raids on monasteries and churches. to make Germany part of the Holy Roman Empire. to oppose the spread of P
what is 1/10 of 1,700,000 square feet
Which of the following helped India develop for thousands of years without having to overcome invasions by foreign armies? mountain ranges in the north and west
During the Gupta rule, Indians excelled in the arts including architecture and sculpture, but they did not advance much in medicine and science. Please select t
why do we need history
Which of the following statements about the Fourteenth Amendment is true? It reversed the strides emancipated slaves had made after the passage of the Thirteent
find three ordered pairs that satisfy the equation 4x+ 2y=8
Which of the following statements about the Fourteenth Amendment is true? It reversed the strides emancipated slaves had made after the passage of the Thirteent
The Russian-Japanese War was caused by Russian troops remaining in Manchuria after the Boxer Rebellion. True False
Using the completing-the-square method, rewrite f(x) = x2 + 4x − 1 in vertex form.