joelyslopez joelyslopez

04-03-2022
Mathematics

contestada

Solve each system of equations.
-

1.
x+y=2
-3x - y = 5

Respuesta :

Medunno13 Medunno13

06-03-2022

Answer:

Step-by-step explanation:

The first equation rearranges to y = 2-x.

The second rearranges to y=-3x-5.

So 2-x = -3x-5

2+2x=-5

2x=-7

x= - 7/2, meaning y=11/2.

Answer Link

Otras preguntas

Which phrase best describes the cause of earthquake ? a. plate movements along fault lines b. the ring of fire c. intense vibrations d. movement of earth's cru

HELP QUICK!!! When cleaning a computer, you need only worry about what you can see. A. True B. False

which is the best definition of value? a. the intensity of concentration b. the tactile surface qua

90 is 1/10 of what. Plz tell me

The number of seats in the first row of a concert hall is 6. The second row has 9seats, the third row has 12 seats, and the fourth row has 15 seats. How many se

You will be making 1% agarose gels to visualize your pcr product. calculate the amount of agarose (in mg) you will need to make a 40ml 1% agarose gel

what did the virginia plan propose

Trichotillomania is an obsessive-compulsive-related disorder that has _____ as the main symptom.

evaluate the numeric expression of 2+14x5-5 What is the answer

suppose you planted 3 trees around the north and west sides of one of the houses worth $100,000 on the map. You have increased he property value of the house by