" Example "1:" Find the solution of "2x-3=7

Find the solution of 2 x - 3 = 7

What is the solution of |(2x-3)|=7 ?

Find the solution of 3x-5y+1=0,-7x+3y+15=0

A function f: [3/2, oo) to [ 7/4, oo) defined as, f(x) = x^2 - 3x +4. Then compute f^(-1)(x) and find the solution of the equation, f(x) = f^(-1) (x) .

Find the solution of x + y = 7 and 2x - 3y = 11 .

Case 3 Example : Find the no.of non negative integral solution of x_(1)+x_(2)+x_(3)+4x_(4)=20

IF {x in R:xgt0} , find the solution set of the inequation 7/(2x)-5/7gt5/(3x)-2/3 . Also represent the solution set on the real number line.

If x in W, find the solution set of (3)/(5) x - ( 2x -1)/(3) gt1.

If p(x)=x^2-7x+13 .Find the solutions of the equation p(x)-p(3)=0 .