" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
15x-10 = 6x-x-2-x+3
15x-10 =4x+1
11x = 11
x=1
3x+[-5x-(x+3)]=8x+(-5x-9)
3x+[-5x-x-3]=8x-5x-9
3x-6x-3 =8x-5x-9
-3x-3 = 3x-9
-3+9 = 3x+3x
6 = 6x
x = 1
16x-[3x-(6-9x)]=30x+[-(3x+2)-(x+3)]
16x-[3x-6+9x] =30x+[-3x-2-x-3]
16x-12x+6 = 30x-4x-5
4x+6 = 26x-5
11 = 22x
x= 11/22 = 1/2