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

Find the unknown value in the proportion? 15 = X/75. O A) 3 OB) 1.4 O C) 161 OD) 35

A right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded region. Be sure to include the correct unit in

What is 4 to the square root of 7 to the power of three in exponential form

In the late 1800s, the major goal of United States policy in both the annexation of Hawaii and the acquisition of the Philippines was to 1. obtain coaling solut

The time t (in hours) that it takes a pump to empty a tank of water varies inversly with the pumping rate r (in gallons per hour). Find the constant of variati

1.20 m Find the area of the triangle, à 1620 sg, m b. 3240 sq, m C, 4087 sq, m d. 980 sqm

how can we help beggars and abolish beggars?

factor the polynomial: -6x^3 - 12x^2 -18x

What are the different types of precipitation you encounter in your daily life?

Solve for X. (Help me please)