22-04-2021
Mathematics

contestada

Solve the system of equations by adding or subtracting

Solve the system of equations by adding or subtracting class=

Respuesta :

ubreakupay14 ubreakupay14

22-04-2021

Answer:x=2 y=-7

Step-by-step explanation:3(2)=6-7=-1

2(2)=4-7=-3

Answer Link

mindydionna14 mindydionna14

22-04-2021

3x + y = -1
-1y -y
2x=-1
2. 2
X=0.5

2x+y=-3
-1y -y
1x=-3
1. 1
X=-3

(0.5,-3)

Answer Link

Otras preguntas

I'm more sophisticated than my little sister. I save my money in a bank account that pays me 3% interest on the money in the account at the end of each month. (

1. What caused the plants grown in the sterilized soil to grow so much slower than the plants grown in the nonsterilized soil? 2. Does this experiment indicate

An ant carries food at a speed of 1 centimeter/second. How long will it take an ant to carry a cookie crumb a distance of 500 centimeters?

For jewelry prices in a jewelry store, state whether you would expect a histogram of the data to be bell-shaped, uniform, skewed left, or skewed right

If a>b, what do we know about a+c and b+c in relation to each other?

Lili has saved $2,500 money from her part time job at a bakery. Since she will not need this money for a few years, she decides to put the money in a 3-year CD

1. Read this quotation from Passage 1. "Even in winter, the roadsides were places of beauty, where countless birds came to feed on the berries and on the seed h

What is the value of x in the equation , 7x+y=48 when y = 3?

2 ( 5 y − 5 ) + 25 = − 2 − ( 3 y − 3 )

Plss help!! lots of points