Let's solve :
4x - 2x + 3 = 9 - 4x

Let's solve : 9x + 2 = 20

Let's add : 4xy + 5x + 7y, - 4xy - y - 3x, 3xy - 3y + 2x

Solve: 3x^(2) - 4x + 20/3=0

Solve 4x+3 lt 6x+7 .

Let's solve : frac(x)(4) - frac(x)(2) = 3frac(1)(2) - frac(x)(3)

Let's solve : frac(1)(3)(x-2) + frac(1)(4) (x + 3) = frac(1)(5)(x + 4) + 15

Let's find the product of the following algebraic expression with the help of the identity 2x {(4x - 3)^2 + (4x - 3)(2x - 3) + (2x - 3)^2}

Solve |3x-2|<4.

Let's find G.C.D of the following algebraic expressions. x^3 - 16x, 2x^3 + 9x^2 + 4x, 2x^3 + x^2 - 28x

Let's find the roots of the equations 5x - (4x - 7) (3x - 5) = 6 - 3(4x - 9) (x - 1)