Schelmandrakesjeni Schelmandrakesjeni

03-12-2016
Mathematics

contestada

What is the solution to this system: y=2x+3 and -4x+2y=6

No Solutions
Infinite Solutions
(2,4)
(3,5)

Respuesta :

jimthompson5910 jimthompson5910

03-12-2016

-4x+2y = 6
-4x+2(2x+3) = 6 ... replace y with 2x+3
-4x+4x+6 = 6
0x+6 = 6
0+6 = 6
6 = 6

The last equation is always true regardless of what you pick for x. So there are infinitely many solutions.

Answer Link

Otras preguntas

Hannah is 3 years older than twice her brother Joey’s age. Joey is 2 years old. How old is Hannah? Show all of your work! The number of students is five more

sentence spelling-insight

4,507.08 divide by 89.76

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. How can t

I need to know how to do this ?

Which conflict most affects the plot in acts 1 and 2 of Julius Caesar? Flavius and Marullus trying to get the people who are celebrating out of the streets Cae

How do I do this using elimination 2x+3y=12 X-y=6

Which event was one of the causes of the French Revolution in 1830?

what is the goal number of sit ups for a 14 year old?

Q1 which of the following is a factor of 1x2x3x.....x35x36 a)37 b)53 c)62 d)82 Q2) If the sum of 2016 different whole numbers is odd. at most how many of the