" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2/9 x ≤ 4/3 /×9/2
x ≤ 6
x ∈ (-∞; 6>
-42x > 7 /÷(-42)
x < -7/42
x < -1/6
x ∈ (-∞; -1/6)