brooke1516 brooke1516

01-04-2020
Mathematics

contestada

3x + y = 4
x + 2y = -2

Respuesta :

domingogarcia483 domingogarcia483

01-04-2020

3x+y=4 (y=-3x+4)

Plug it in for y x+2(-3x+4)=-2
x=2

Plug in for x 2+2y=-2
y=-2

Solution: (2,-2)

Answer Link

Otras preguntas

Elizabeth is going to flip a fair coin 100100100 times. what is the best prediction for the number of times that the coin will land tails up

Your ability to drive safely can be impaired by use of certain over-the-counter drugs true or false

Insa believes that all americans are overweight and obsessed with possessions. this is an example of a

The amount of energy your body uses to maintain body functions during complete rest at room temperature is called

Why delegation is important in nursing

According to his critics, why did President Roosevelt propose increasing the number of justices on the Supreme Court? to help the elderly justices with their

A tennis ball is hit into the wall with a speed of 26 m/s. If it rebounds with a speed of 24 m/s, how much energy was lost in the collision? mass of tennis ba

Doubt that occurs after a purchase has been made is called _____. A. cognitive dissonanceB. customer vectorC. segmentationD. trendiness

Ruby is 25 and has a good job at a biotechnology company. She currently has $9,200 in an IRA. She believes her IRA will grow at an annual rate of 7 percent, and

Find the quotient. 48j 5 k 2 ÷ (-3j 3 k) A) -16j2k B) -16j3k2 C) -16j3k