vegancupcake123 vegancupcake123
  • 15-02-2017
  • Mathematics
contestada

What is the solution of the system of equations?

{3x−1/2y=−7/2 x+2y=1

Respuesta :

FrostingFace FrostingFace
  • 15-02-2017
3x -1/2y = -7/2
x = -2y + 1

3 (-2y + 1) -1/2y = -7/2
-6y +3 -1/2y = -7/2
-13/2y = -13/2
y = 1

x = -2(1) + 1
x = -1

Answer = (-1, 1)
Answer Link

Otras preguntas

Compare the properties of metals and nonmetals.
what is the solution to system of equation? {y=2x+3 {y=-x + 6
the freshwater Alga Spirogyra form long threadlike colonies called?
A bag contains purple marbles and white marbles, 96 in total. The number of purple marbles is 6 less than 5 times the number of white marbles. How many purple m
What is the solution to the inequality? 4x + 7 > –13 A. x < –5 B. x > –5 C. x < 5 D. x > 5
You're least likely to feel that an internet source is reliable if the information is posted a. On behalf of a university department. B. On the website of a loc
joy jogs1/2 miles 3 times a week. how far does joy jog in one week
Lines l, m, and n are parallel. What is the value of x?
mr stevens drives 110 miles in 2 hours ,165 miles in 3 hours ,and 220 in 4 hours how many miles will he drive in 5 hours
ravis gas tank is 1/2 full .after he buys 2 gallons of gas it is 2/3 full how many gallons can ravis tank hold?