Zadanie 19 str 165. Zredukuj wyrazy podobne.
a) -4x - 7 - 3x + 7
b) x - 2xy + 1/2x - 1/3xy
c) -x² + y do kwadratu - 2x² - 2y²
d) -x² + 2x - 3x + x²
e) 4x + 4 - 7x - 1/2
f) -2ab + 12a - 4ab - 16a
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.