4x-2y=12
-4x-9=54
How can you order a ladder?
1 answer:
Equations:
4x - 2y = 12
-4x - 9y = 54
Multiple them in both sides
4x - 2y - 4x - 9y = 12 + 54
-2y - 9y = 66
-11y = 66
y= -6
If y= -6 then put y in first or second equation.
I put it in first equation
4x - 2.(-6) = 12
4x + 12 = 12
x= 0
Therefore
(x,y) = (0, -6)
You might be interested in
I wanna help but the photo wont load helppppp
Answer:
Yes because She is incorrect 5 x 1 1/2 is 3 1/3
Step-by-step explanation:
Multiply 5 and 1 1/2 to get 3 1/3
Answer:
The addition property of equality
Step-by-step explanation:
2 + 8 = 10
10 = 10
I believe this means y=13
6 8/48 and 2 7/48 equal 8 15/48
