Seudónimo Seudónimo
  • 03-03-2022
  • Mathematics
contestada

Solve the system of equations




y-2=4x


5y-2x=1

pls show how you got it/ pls show your work

Respuesta :

linandrew41
linandrew41 linandrew41
  • 04-03-2022

So we have the equations:

    y - 4x = 2 --- equation 1

   5y - 2x = 1 --- equation 2

(equation 2) * 2

  10y - 4x = 2 --- equation 3

 

(equation 2) - (equation 3)

 -9y = 0   so y= 0 and thus x = -1/2

Hope that helps!

Answer Link

Otras preguntas

what should an informative essay include
NEED HELP IN MATH . ALL HELP IS APPRECIATED .
if f(x)=3x-5 and g(x)=x+3 find (f-g)(x)
can y + 8 can be translated as the quotient a number and eight
A welding torch produces a flame by burning acetylene fuel in the presence of oxygen the energy released from the acetylene fuel is then used to melt a metal wh
Geometry!! Please help!! What is the value of x?
Find the area of a regular hexagon given the side length is 8 in. Leave your answer in exact form (with square root) and no decimals. (Use sq rt as the squa
Please help! 10 points
which is more likely to be convoluted a pebble or a seashell and why??
To find the bisector of a given angle using a paper folding construction, fold the paper so that the crease goes through the vertex and the sides of the angle m