Worksheet Solving Variables With One Side On Equations Pdf Add or subtract to combine the equations and eliminate one of the variables 2 indd 20 2/4/15 3:04 PM For example, let us solve this equation: 3 + x = 4 To solve this equation, you need to move the number 3 to the right side of the equation (remeber the „variables on one side, the numbers on the other") This can be done by moving the unknown ...