" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. -2x -3 = -4x +7
-2x + 4x = 3 +7
2x =11
x = 5,5
A' ( 6,11 )
-------------------------------------------------------------
-2x - 3 = -4x + 7
-2x + 4x = 7 + 3
2x = 10
x = 10 : 2
c = 5
HP = { 5 }