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

Historians believe the plague had traveled to England from France. Which English port had those cargo ships entered through? 1. Constantinople 2. Southampton 3.

which of the following influenced the writing of the declaration of independence?

87 times what = 9526?

Imagine being the first man in the world. Describe a flower

The mass number of an atom is determined by ___. 1.adding the protons and electrons 2.adding the protons and neutrons 3.adding the electrons and neutrons 4. a

Reflect the point (6-5) over the x-axis A (6.5) B. (5.-6 C (-6-5) D. 6.5

Helppppppppppppppppppppppppppppppppppp

FIRST AMSWER GETS BRAINLIEST! Select the correct answer. Bob is part of the design team in his office. The information that his team produces in the design phas

What does chlorophyll absorb during photosynthesis?

Can someone draw me a sketch of a machine that heats and cools food? (yes this is for school) (pls use creativity)