" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
e)1-(t+p)-(t-2)=1-t-p-t+2=3-p-2t
f)-(-y+2)+(-2y-4)=y-2-2y-4=-y-6
25/165
c)-(kx+ny)-(3kx+2ny)+(5kx-3ny)=-kx-ny-3kx-2ny+5kx-3ny=kx-6ny
d)(2ab+a+3)-(3ab-a+3)=2ab+a+3-3ab+a-3=-ab+2a
e)(4x²-3x)-(x+0,1x²)-(x²-0,1x)=4x²-3x-x-0,1x²-x²+0,1x=2.9x²-3,9x