" 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-2z) + (-8x+6y+9z) = -2x+y+7z
c.3(2x²-4x+5) + 2(4x² + 3x - 7)
(6x²-12x+15) + (8x² + 6x - 14) = 14x²-6x+1
b. 6x - 5y -2z + (-8x + 6y + 9z) = -2x + y + 7z