davittcaperBo davittcaperBo

01-06-2016
Mathematics

contestada

How many solutions does this linear system have?

y = x+ 2

6x – 4y = –10

Respuesta :

08-06-2016

Hello,
y=x+2==>x-y=-2 (1)
6x-4y=-10==>3x-2y=-5 (2)

-2*(1)+(2)==>x=4-5==>x=-1
(1)==>y=-1+2=1

sol ={(-1,1)}

Answer Link

Otras preguntas

Which type of sound device appears in the excerpt from “The Road Not Taken” by Robert Frost?

Was the radical Revolution, 1792-94 successful or not?

Help me quickly plz!!!!!!!!!!!!!

1/4 of 36 bottles of water =

I need help on this question

Assume a lawyer knows that his or her client is guilty. Is it right for the lawyer to try to convince the jury the person is not guilty? Explain.

A factory employs over 3000 workers, of whom 30% are women. If the 15 members of the union executive committee were chosen from among the workers without regard

Turn your face towards the sun Let the shadows fall behind you Don't look back, just carry on And the shadows will never find you Have a great day/night you ama

The domain of function f(x) is the set of all integers from 0 to 15, and the range of f(x) is the set of all multiples of 5 from 0 to 75. Part A: Which of the f

Bones in the skull are immovable. They are connected by which type of joint? diarthrosis synarthrosis amphiarthrosis gliding