a) 5x + 4 = 4x - 11
5x + 4 = 4x - 11
5x - 4x = -11 - 4
x = -15
5x+4=4x-11
5x-4x=-11-4
5x-4x=-11+(-4)
x=-15
Jeżeli to możliwe to proszę o NAJLEPSZĄ
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x + 4 = 4x - 11
5x - 4x = -11 - 4
x = -15
5x+4=4x-11
5x-4x=-11-4
5x-4x=-11+(-4)
x=-15
Jeżeli to możliwe to proszę o NAJLEPSZĄ