kval9595 kval9595

13-06-2020
Mathematics

contestada

y=-x+4
X + 2y = 8
How many solutions does this linear system have ?

Respuesta :

meredith48034 meredith48034

13-06-2020

Answer:

Step-by-step explanation:

x + 2(-x+ 4) = 8

x - 2x - 8 = 8

-x - 8 = 8

-x = 16

x = -16

y = 16 + 4 = 20

(-16, 20)

Answer Link

Otras preguntas

How is the question in passive sentence? "Was the old barn burned down? "

What are some characteristics that are determined by DNA

A crater shaped like a cone has a height of 24 yd and a diameter of 72 yd. What is the volume of the crater? Use 3.14 to approximate pi and express your final a

Compare and contrast Ancient China and Modern Day China's government.

FIND THE SLOPE OF THE LINE THAT PASSES THROUGH EACH PAIR OF GIVEN POINTS(please show work). (2,4) and (-3,1)

Please HELP! Which word or words and punctuation best corrects any errors in the sentence? I'll probably get to your house oh, sorry, someone's at the door arou

can the origins of ww2 be found in ww1

you practice the piano for 30 minutes each day.write and solve an equation to find the total time t you spend practicing piano for a week.

How did Theodore Roosevelt’s Corollary influence US foreign policy?

Which sentence contains an error in the use of hyphens? A. Her dad is pretty strict; he's an ex-marine. B. I could only run for a quarter-mile this morning. C.