Subtract `3x-4y-7z` from the sum of `x-3y+2z\ a n d-4x+9y-11 zdot`

Subtract 2x^2-3xy from the sum of x^2-3y^2+11xy and y^2-4x^2+9xy

Subtract 12x + 3y - z from the sum of 7x + 4y - 5z + 5 and 6x - 7z - 8 .

From the sum of 3x-y+11 and -y-11 subtract 3x-y-11.

Subtract: 3/2x-5/4y-7/2z\ from2/3x+3/2y-4/3z

Write each of the following statement by using appropriate grouping symbols: (a) The sum of x+y\ a n d\ 2x y-3x+2y is subtracted from x y-x+ydot (b) The subtraction of x+y-3 from 3x-2y+9 is subtracted from the sum of 4x+3y-9 and 2x-y+zdot (c) The subtraction of y-1\ from x is added to 3y and its difference from y\ is subtracted from xdot

Subtract the sum of 13 x-4y+7z and -6z+6x+3y from the sum of 6x-4y-4z and 2x+4y-7.

Subtract 4x^(2) - z^(2) from the sum of 2x^(2) + 3y^(2) - 4z^(2) and x^(2) - 2y^(2) + z^(2)

Write each of the following statement by using appropriate grouping symbols: The sum of a-b and 3a-2b+5 is subtracted from 4a+2b-7. Three times the sum of 2x+y-{5-(x-3y)} and 7x-4y+3 is subtracted from 3x-4y+7. The subtraction of x^2-y^2+4x y from 2x^2+y^2-3x y is added to 9x^2-3y^2-x ydot

Subtract x - z + 2y " from " 3x + y - 2z

Subtract: x^2-3x y+7y^2-2 from 6x y-4x^2-y^2+5