waitingonsuperman020 waitingonsuperman020

03-02-2020
Mathematics

contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034 meredith48034

03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

Answer Link

Otras preguntas

Read the sentence. The flute is not as difficult to play as I once thought. Which rewritten sentence begins with an adverb? A. It’s not as difficult to play as

simplify the square root of 9 ÷ by the square root of 25

do you think a single issue party could be widely accepted in the United States

where did salt get its name from

What is 1 whole 1/4 subtract to 1/3

Electron Lender or borrower? i need to know if these elements lend or borrow electrons. -sodium -phosphorus -potassium -oxygen -iodine -cesium -bromine -sulfur

The Chinese knew how to produce silk by about 2700 B.C. A. True B. False

Could you please solve me this exercice: :3 [tex]x^2-5x+\sqrt{x^2-5x+7}=5[/tex] Thank you a lot! :3 :3 :3

Read this excerpt from Narrative of the Life of Frederick Douglass, an American Slave. My Dear Friend: You remember the old fable of "The Man and the Lion," whe

what is the difference between "general will" and "individual will"? why does Rousseau claim the general will is always good?