" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7.5+4.5 =x
x=12
b) 2*(4x+1)=(6-x)*(-3)
8x+2=-18+3x
8x-3x=-20
5x=-20
x= -4
C) (12x-8)*0.5=14-3x
6x-4=14-3x
3x = 18
x= 6
d) (x-1)*(-5)=3x-(15-2x)
-5x+5=3x-15+2x
5+15= 5x+5x
20=10x
2= x
e ) (-2/3)*(2-x)-1/2x=8-2x
-4/3+2/3x-1/2x=8-2x
2/3x+2x-1/2x=8+4/3
8/3x-1/2x=28/3
13/6x= 28/3
x= 28/3 ÷ 13/6
x=168/39= 56/13