Free equation solver helps you to calculate linear, quadratic and polynomial systems of equations. 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 If you subtract 3 on one side but forget to do it on the other, the equation loses its equality. Solves algebra problems and walks you through them. Solve in one variable or many. Algebra calculator shows you the step-by-step solutions! 路 here are the steps to solve the equation: The equation solver allows you to enter your problem and solve the equation to see the result. Divide both sides of the equation by 9 to solve for x, which gives us x = 732 / 9. Click the blue arrow to submit and see the result! Answers, graphs, roots, alternate forms. Equation solver that displays the work and provides an explanation for each step. Add 3 to both sides of the equation to get 9x = 732. This is one of the first habits to build, keep both sides in sync.