A step by step guide showing how to solve a system of linear equations with the substitution method

In algebra, the substitution method is one of the ways to solve linear equations in two variables. In this method, we substitute the value of a variable found by one equation in the second equation.

The substitution method is a technique for solving a system of equations. This article reviews the technique with multiple examples and some practice problems for you to try on your own.

Feb 24, 2025 · By using the substitution method, you must find the value of one variable in the first equation, and then substitute that variable into the second equation. While it involves several steps, …

How to solve systems lines (2 variable linear equations) by substitution explained with examples and interactive practice problems worked out step by step.

Substitution method for solving systems of linear equations with examples, solutions and exercise.

Jul 1, 2025 · In this post, I’ll show you how substitution works with a step-by-step example, walk through a common mistake, and even show you what’s happening graphically so it really sticks.

Here you will learn about substitution, including what it is and how to use it to solve algebraic equations, expressions and inequalities. Students will first learn about substitution as part of expressions and …

To solve simultaneous equations by substitution method, we follow the steps below: Step 1: Solve one of the equations for one of the variables. Step 2: Substitute that expression into the remaining equation.

Unlock the simplicity of solving equations with the Substitution Method in this straightforward and accessible video tutorial.