Substitution in Algebra - Math is Fun Substitute means to put in the place of another In Algebra Substitution means putting numbers where the letters are:
Solve by Substitution Calculator - Mathway Enter the system of equations you want to solve for by substitution The solve by substitution calculator allows to find the solution to a system of two or three equations in both a point form and an equation form of the answer
5. 2: Solve Systems of Equations by Substitution After we find the value of one variable, we will substitute that value into one of the original equations and solve for the other variable Finally, we check our solution and make sure it makes both equations true We’ll fill in all these steps now in Example 5 2 1 Solve the system by substitution {2x + y = 7 x − 2y = 6