Seudónimo Seudónimo

23-01-2017
Mathematics

contestada

Solve the system of equations.

{y=3x−7
{15x−5y=14

Use the substitution method.

Relax

Respuesta :

Аноним Аноним

23-01-2017

Substitute the value of y from equation 1, into equation 2nd,
15x - 5(3x-7) = 14
15x - 15x + 35 = 14
35 ≠ 14
L.H.S ≠ R.H.S.

System of equations has no solution

Hope this helps!

Answer Link

Otras preguntas

Univisión’s market appeal is most specifically aimed toward the ________________ market. a. Hispanic c. minority b. youth d. immigrant

Which statement best explains the law of supply? A. The quantity supplied by producers increases as prices rise and decreases as prices fall. B. The quantity su

Monday I got 3 papers for each class. I have 7 classes in total. How many papers did I get on Monday.

An observable feature or characteristic that is passed on from an organism in its genes is called a(n) _________________. simple trait inherited trait learned

A pilonidal sinus is found in the sacral area of the back. a. True b. False

A good subject for a biography might be A. an incident that changed your life forever B. an intriguing-looking person you noticed walking down the sidewalk C

What is used to separate a prefix from a proper noun or adjective?

Which is an example of an organism that grows and develops through numerous mitotic divisions? A. cow B. amoeba C. bacterium D. paramecium

Imagine for a moment that your body does not have a support system. How will you perform your daily activities? Explain your reasoning

Why did many nations in south Asia and Southeast Asia win independence after 1945?