# How to solve systems of equations by substitution

Solve a system of equations by substitution. Step 1. Solve one of the equations for either variable. Step 2. Substitute the expression from Step 1 into the other equation. Step 3. Solve

## What is the Substitution Method?

That means the larger number minus the smaller number must be 11. That tells us that x minus y must be equal to 11. So there we have it. We have two equations and two

## Systems of Equations Substitution

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## Solving Systems of Linear Equations Using Substitution

Systems of equations with substitution: -3x-4y=-2 & y=2x-5. Systems of equations with substitution: 9x+3y=15 & y-x=5. Practice: Systems of equations with substitution. Systems of

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## Systems of equations with substitution (article)

To solve a system of equations by substitution, follow the steps outlined below: 1. Isolate a variable in one of the equations (usually easiest to pick a variable with a coefficient of

## Solving a System by Substitution -

What is the solution of the system of equations below: y = 2 x + 1 2 y = 3 x − 2. Step 1. Identify the best equation for substitution and then substitute into other equation. Step 2. Solve for x.