If `x in N`,solve 4x + 5 < 2x + 17

Solve: 5x = 35

If x is an odd positive integer, solve 4x + 5 > x + 26

If A= {x : x in N, 2 < x < 7} and B= {x : x in N, 5 < x < 8} , find A capB .

Solve: 5(x + 3) = 9

Determine the nature of the roots of the following equation without solving them. 3x^2 - 5x + 4 = 0

Applying formula of quadratic equation, solve the following equations. (5x-6)/(4x-1)=(2x+3)/(3x+2), x ne 1/4, -2/3 .

Examine whether the following system of linear equations is consistent or not. If consistent solve the system : 7x+3y=0, 4x-5y=0

Determine the nature of the roots of the following equation without solving them. x^2 - 4x + 4 = 0

Examine whether the following systems of linear equations are consistent or not. If consistent, solve the system by Cramer's rule or by using some other method : 4x-5y=0, 2x+3y=0

Solve : 3x+11!=4x+5