" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
-7x+3x=10
-4x=10 /:(-4)
x=-2,5
-7x - 14 + 4 = -3x
-7x -10 = -3x
-7x + 3x = 10
-4x = 10/:(-4)
x = -10/4
x = -5/2
x = -2,5