" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x+20=7x+20
8x=40
x=40;8
x=5
3x-x=15+15
2x=30/:2
x=15
3(50-x)=18
150-3x=18
-3x=18-150
-3x=-132/:(-3)
x=44
x+20=7x+20
x-7x=20-20
8x=0/:8
x=0
3x-x=15+15
2x=30/:2
x=15
3(50-x)=18
150-3x=18
-3x=18-150
-3x=-132/:(-3)
x=44
x+20=7x+20
x-7x=20-20
8x=0/:8
x=0