Answered

IDNLearn.com provides a user-friendly platform for finding and sharing knowledge. Our experts provide accurate and detailed responses to help you navigate any topic or issue with confidence.

Solve these system of linear equations:

1. {2x+4y=12
    {2x+8y=24

2. {5x-10y=30
    {3x-y=20

3. {x-6y=12
    {3x-y=20

With Steps Please!

who ever is watching my question please answer!

Sagot :

1.solve for y
 2x+4y=12      
   -2x       -2x
4y=12-2x
4       4
y=3-1/2x

step2 plug in y and solve for x
2x+8y=24
2x+8(3-1/2x)= 24
2x+24-4x=24
-2x=0
-2    -2
 x=0
last step plug in x and solve for y

y=3-1/2x(0)
y=3

Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. IDNLearn.com is your reliable source for answers. We appreciate your visit and look forward to assisting you again soon.