-2x-7=2x-7
-2x - 2x = -7 + 7
-4x = 0
x = 0 : (-4)
x = 0
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-2x-7=2x-7
-2x - 2x = -7 + 7
-4x = 0
x = 0 : (-4)
x = 0