Question

subtracted the sum of x+2y+3z and-3x+4y+6z from the sum of 9x-3y+5z and 3x-4y+z​

Answer 1

Answer:

exponent and power

Step-by-step explanation:

meaning inning 4.23 question find the value of p in the following

Answer 2

Step-by-step explanation:

(9x-3y+5z+3x-4y+z)-(x+2y+3z-3x+4y+6z)

=(12x-7y+6z)-(-2x+6y+9z)

=12x-7y+6z+2x-6y-9z

=14x-13y-3z