kaceywalker02 kaceywalker02

04-03-2019
Mathematics

contestada

x-4y=6
-2x-4y=0

Solve using substitution PLEASE

Respuesta :

meredith48034 meredith48034

04-03-2019

x= 4y + 6

-2(4y+6)-4y= 0

-8y-12-4y=0

-12y-12=0
-12y=12
y=-1

x+4= 6
x= 2

Answer Link

Otras preguntas

What is the smallest number which is one less than twice its reciprocal?

who was sojourner truth?

Mention Five blessing of god and appreciate them

Find the perimeter of the polygon with the vertices X(−1, 3), Y(3, 0), and Z(−1,−2). Round your answer to the nearest hundredth

4j^2( - 2j^2+j+2) Don't be late.

Large Number CalculationsThe US consumes an average of 5.56 million metric tons of bananas per year. There are 314 million people in theUS and there are 1000 kg

Consider the following figure. Rectangle ABCD showing its diagonal BD measuring 100 units. Side BC measures 60 units. © 2016 FlipSwitch. Created using GeoGeb

Which island did donald trump express an interest in buying over the weekend?

Two less than a number

Is there any shortcut to improve English reading and writing?