" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b. (6x-5y-22) + (-8x+6y+92) = 6x -5y-22 - 8x +6y + 92
= 6x-8x-5y+6y-22+92 = (-2x+y+70)
c. 3(2x^2-4x+5) + (4x^2+3x-7) = 6x^2-12x+15+4x^2+3x-7
=6x^2+4x^2-12x+3x+15-7 = 10x^2-9x+8