Put the steps in order that are used to solve the following system of equations by substitution
1. Solve one of the equations for one variable in terms of the other variable.
2. Substitute the expression for the variable from step 1 into the other equation.
3. Solve the equation obtained in step 2 for the remaining variable.
4. Substitute the value found in step 3 back into the expression from step 1 to find the value of the first variable.
5. Write the solution as an ordered pair, (x, y), where x is the value found in step 4 and y is the value found in step 3.
To solve a system of equations by substitution, follow these steps in order:
1. Start by rearranging one of the equations to solve for one variable in terms of the other. Choose the equation that seems easiest to rearrange. Let's call this equation (1).
2. Substitute the expression obtained in step 1 into the second equation. This will eliminate one variable and create a new equation in terms of the remaining variable. Let's call this equation (2).
3. Solve equation (2) for the remaining variable.
4. Substitute the value obtained in step 3 back into equation (1) to solve for the previously eliminated variable.
5. Check your answers by substituting the obtained values back into both original equations. If the values satisfy both equations, then they are the solution to the system.
By following these steps in order, you can solve a system of equations by substitution method.
To solve a system of equations using substitution, you can follow these steps:
1. Start by selecting one of the equations and solving it for one variable in terms of the other.
2. Once you have the variable isolated, substitute this expression into the other equation for the corresponding variable.
3. Simplify the resulting equation and solve for the remaining variable.
4. Substitute this value back into the original equation to find the value of the other variable.
5. Check your solution by substituting these values into both equations to ensure they satisfy both equations simultaneously.