Simplify: `(1/4x2/7)-\ (5/(14)x(-2)/3)+\ (3/7x9/2)`

Simplify: (1/4xx2/7)-\ (5/(14)xx(-2)/3)+\ (3/7xx9/2)

Simplify: ((1)/(4)x(2)/(7))-((5)/(14)x(-2)/(3))+((3)/(7)x(9)/(2))

Simplify: (3x+2y)(4x+3y)-\ (2x-y)(7x-3y)

Simplify (4x^(2)+7x)/(2x-3)+(9+7x)/(3-2x)

Simplify: x^(2)-3x+5-(1)/(2)(3x^(2)-5x+7)

Simplify: 7x(2x+3)-5x(3x-4)

Simplify : (5/8)^(-7)x\ (8/5)^(-5) (ii) ((-2)/3)^(-2)x\ (4/5)^(-3) (3/4)^(-4)-:(3/2)^(-3) (iv) (3/7)^(-2)x\ (7/6)^(-3)

Simplify: (x^3-2x^2+5x-7)(2x-3)

Simplify: (3x+2y)(4x+3y)-(2x-y)(7x-3y)

Simplify: ((3)/(2)x(1)/(6))+((5)/(3)x(7)/(2))-((13)/(8)x(4)/(3))