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`

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 (x^(2)-y^(2)) from (2x^(2)-3y^(2)+6xy)

Subtract -4x^2y-y^3 " from " x^3 +3xy^2-x^2y .

Subtract 3x-4y from -8x-3y

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

Subtract 5xy-4x^(2)+3y^(2) from 3x^(2)-5y^(2)-4xy

Subtract: 7a^2b\ from 3a^2b (ii) 4x y\ from -3x y

Subtract 5x^(2)-4y^(2)+6y-3 from 7x^(2)-4xy+8y^(2)+5x-3y

Subtract 6xy - 4x^(2) - y^(2) - 2 from x^(2) - 3xy + 7y^(2) + 5

What should be subtracted from x^2-x y+y^2-x+y+3 to obtain x^2+y^2-4x y+1?