This is one of the first habits to build, keep both sides in sync. Tiger algebra gives you not only the answers, but also the complete step by step method for solving your equations 9x (-3) so that you understand better Algebra calculator shows you the step-by-step solutions! Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many. Equation solver that displays the work and provides an explanation for each step. Free equation solver helps you to calculate linear, quadratic and polynomial systems of equations. Solves algebra problems and walks you through them. If you subtract 3 on one side but forget to do it on the other, the equation loses its equality. 路 here are the steps to solve the equation: Divide both sides of the equation by 9 to solve for x, which gives us x = 732 / 9. Add 3 to both sides of the equation to get 9x = 732. Answers, graphs, roots, alternate forms.