" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
9.9∧(x²-3x) + 9∧(x²-3x)=20-10(3∧(x²-3x))
10.9∧(x²-3x)=20-10(3∧(x²-3x))
9∧(x²-3x)=2-3∧(x²-3x)
9∧(x²-3x)+3∧(x²-3x)=2
27∧(x²-3x)=2
x=6