Cato123 Cato123

24-01-2017
Mathematics

contestada

{ y = 4x
{4x + y = 0

could someone show me the steps of how to solve these types of problems.

Respuesta :

24-01-2017

Y= 4×
4×+y=0
You substitute
Y= 4×(4)+y= 0
Y= 16×+y=0
Subtract y
Y=16×+y=0
-y -y
16×=0
Divide 16 by 0
X=0

Answer Link

Otras preguntas

The variable y varies directly as x. When x = 20, y = 12. What is the value of ywhen x = 15?

the content of carbon di oxide in the atmosphere keeps on fluctuating. Explain

Graph Reading experts please help !!

17 The product of two positive numbers is Calculate the numbers. 5/6 And their quotient is 15/8 calculate the number

-102/119 in standard form

Find the equation of the line that is perpendicular to y = 6x-2 and contains the point (6, -2). y = = [2²] x + [ ]

Please find answers of 14 a, b, c and d

How much wood is needed to replace the entire roof of this gazebo that is in the shape of a right pyramid on top of a regular octagon? (Note: The roof's base do

An auction website charges $1 for a bid. The bidding starts at 1¢ and goes up 1c at a time. A television that is worth $2000 is won, on average, with a bid of $

The enthalpy of fusion for Al is 10.7 kJ/mol. What is the energy change when 30.8 g of Al solidifies at 660°C?