" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
20x-2-5x-10=7x
20x-5x-7x=10+2
8x=12 /:8
x= 12/8
x=3/2
x=1 1/2
Mam nadzieje, że pomogłam
Pozdrawiam:-)!!!
2x-x-0,7x=1/5+2/2
-0,3x=12/10 /(-0,3)
x=-4