Doprowadz do jak najprostrzej postaci.
b) 5(3z - 7) - 9 (-8z- 6)
e) 4y(2x - 3) + 2x(7x-3y) -12(-x -y)
a) -4(3x - 6) -3(2 + 7x)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b)5(3z-7)-9(-8z-6)=15z-35+72z+54=87z+19
e)4y(2x-3)+2x(7x-3y)-1(-x-y)=8xy-12y+14x kwadrat-6xy+12x+12y=2xy+14x kwadrat+12x
a)-4(3x-6)-3(2+7x)=-12x+24-6-21x=-33x+18