mjcallopy mjcallopy

03-02-2021
Mathematics

contestada

2x+3y=-2 || 3x -y= -14 solving using elimination

Respuesta :

thebecks thebecks

03-02-2021

Answer:

x=-4

y=2

Step-by-step explanation:

2x+3y=-2

3x-y=-14

y=3x+14

substitute y

2x+3(3x+14)=-2

2x+9x+42=-2

11x=-44

x=-4

y=3(-4)+14

y=-12+14

y=2

Answer Link

Otras preguntas

What type of severe weather would most likely decrease biodiversity by destroying sea turtle nests and hatchlings? Blizzard Hurricane Lightning Waterspout

These two countries do not border Brazil. Uruguay Suriname Peru Paraguay Ecuador Chile Bolivia

s:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar and ^ to indicate an exponent. The formula for the

gasoline can power a car because the fuel has

Ian has 14 boxes of paper and divides them evenly between 4 coworkers. How many whole boxes did each coworker get?

What is the number of wavelengths that pass a fixed point in a second?

What can form as a result of a chemical reaction

product A is 8oz and sells for $1.36 and product B is 16oz and sells for $3.20 which product has the lower unit price

20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What's the new volume of the gas? (Assume that ther

Procedure Mix some red color in a glass of water (or fill a glass with a dark red juice such as cranberry juice). Put a celery stalk in the colored water. Wait