-6x + y = - 4 / + 6x ;
y = 6x - 4 ;
We substitute y in first equation : -5x + 3( 6x - 4 ) = 12;
-5x + 18x - 12 = 12 ;
13x - 12 = 12 ;
13x = 24 ;
x = 24 / 13 ;
y = 6*(24 / 13 ) - 4 ;
y = 144 / 13 - 4 ;
y = 144 / 13 - 52 / 13;
y = 92 / 13 ;
The solution is x = 24 / 13 and y = 92 / 13 ;
Answer:
Step-by-step explanation:
flip the triangle over the line y = 2 ( reflection)
N' = (2,5)
L' = (1,-1)
M' = (4,0)
12-6+(14-8)2 = 18.
(12-6) + 2(6) =
6 + 12 = 18.
Answer:
1
Step-by-step explanation: