" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x/8 = 2,5/x
x² = 8 * 2,5
x² = 20
x = √20
x = 2√5
4x ≥ 4(x+8)-x
4x ≥ 4x + 32 - x
4x - 4x + x ≥ 32
x ≥ 32
3x + 5 2x + 1
_____ = ______ / * 6
3 2
6(3x + 5) 6(2x + 1)
_________ = _________
3 2
2(3x +5) = 3(2x+1)
6x + 10 = 6x + 3
6x - 6x = 3 - 10
0 = - 7