x-3=2(x-8)
oblicz x ... ?
x - 3 = 2 (x - 8)
x - 3 = 2x - 16 / - x
- 3 = x - 16 / +16
13 = x
Pozdrawiam! :D
x-3=2x-16
x-2x=-16+3
-x=-13/:(-1)
x=13
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x - 3 = 2 (x - 8)
x - 3 = 2x - 16 / - x
- 3 = x - 16 / +16
13 = x
Pozdrawiam! :D
x-3=2(x-8)
x-3=2x-16
x-2x=-16+3
-x=-13/:(-1)
x=13