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

If the mass of the cement is 15000kg. calculate the density of this cement sample in kgm-3

Given the graph below What is the function that represents line b

3. The triangles below are drawn on 1-cm dot paper. Find the per 1

The Punnett square below shows the offspring of two roan colored cows, whose hair color inheritance is codominant. BB creates a red phenotype, WW creates a whit

What impact does corruption and fraud have on the following community

One of the remaining controversies surrounding Chris McCandless is A. whether he believed in God B. whether he really read the novels he carried C. what exactly

What kind of change in personality develops in adolescence?

Identify three ways that using flying robots could potentially reduce the agricultural industry's negative contributions to climate change.

All of his friends laugh at him conert into passive

WILL MARK BRAINLIEST Which solid figure does this net represent? A) cone B) square pyramid C) triangular prism D) triangular pyramid