Take away : `2/3+a c-5/7a b+2/3b c\ from3/2a b-7/4a c-5/6b c`

Take away : 2/3+a c-5/7a b+2/3bc from 3/2a b-7/4a c-5/6b c

Subtract : 3a - 5b + c + 2d from 7a - 3b + c - 2d

Subtract: (a b)/7-(35)/3b c+6/5ac from 3/5b c-4/5a c

Subtract: (i) 5a + 7b - 2c from 3a - 7b + 4c (ii) a - 2b - 3c from -2a + 5b - 4c (iii) 5x^(2) - 3xy + y^(2) from 7x^(2) - 2xy - 4y^(2) (iv) 6x^(3) - 7x^(2) + 5x - 3 from 4 - 5x + 6x^(2) - 8x^(3) (v) x^(3) + 2x^(2) y + 6xy^(2) - y^(3) from y^(3) - 3xy^(2) - 4x^(2) (vi) -11 x^(2) y^(2) + 7xy - 6 from 9x^(2) y^(2) - 6xy + 9 (vii) -2a + b + 6d from 5a - 2b - 3c

Find the sum of the following algebraic expressions : 3a - 4b + 5c , 2a + 3b - 6c , - 5a + 8b + 7c

Simplify: -1/2a^2b^2c+1/3a b^2c-1/4a b c^2-1/5c b^2a^2+1/6c b^2a-1/7c^2a b+1/8c a^2bdot

Add the following algebraic expressions : 2a - 3b + 4c , -3a + 2b - 5c , 7a - c and 3b + 6c

(-4/7 a^2 b)xx(-2/3 b^2c)xx(-7/6 c^2a)

If a : b = 3 : 5 and b : c = 4 : 7 , find a : b : c