Odpowiedź:
|3x-11| + 2 = 3²
|3x-11|+2 = 9
|3x-11| +2-2=9-2
|3x-11| = 9-2
|3x-11| = 7
3x-11=7 3x-11= -7
3x=7+11 3x= -7+11
3x=18 3x=4
x=6 x=4/3
x₁=4/3 x₂=6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
|3x-11| + 2 = 3²
|3x-11|+2 = 9
|3x-11| +2-2=9-2
|3x-11| = 9-2
|3x-11| = 7
3x-11=7 3x-11= -7
3x=7+11 3x= -7+11
3x=18 3x=4
x=6 x=4/3
x₁=4/3 x₂=6