How to Solve Multivariable Linear Equations in Algebra2
How to Solve Multivariable Linear Equations in Algebra
Look at your equation.
days
hours
Choose a variable to eliminate.
hours
hours
Add or subtract the two equations to remove one of the variables and solve the other variable.
longer
hours
Plug in your solution to solve for the remaining variable.
days
hours
Plug your findings into both equations to make sure that they are correct.
longer
hours