Odpowiedź:
3(x-2) = (2x-4) : 33x-6 = (2x-4) : 3 | +63x = (2x-4) : 3 + 63x = (2x+14) : 3 | *39x = 2x+14 | -2x7x = 14 | :7
x = 2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
9x-18=2x-4
9x-2x=-4+18
7x=14 |:7
x=2
Odpowiedź:
3(x-2) = (2x-4) : 3
3x-6 = (2x-4) : 3 | +6
3x = (2x-4) : 3 + 6
3x = (2x+14) : 3 | *3
9x = 2x+14 | -2x
7x = 14 | :7
x = 2