Select all input values for which g(x)=2

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

What is the value of x in the equation7x+2y=48 when y=3