IXL - Solve a system of equations in three variables using eliminatio…
https://www.ixl.com/math/algebra-2/solve-a-system-of-equations-in-three-variables-using-elimination
To solve a system of equations with 3 variables by elimination, follow these three steps: Create a system of 2 equations in 2 variables, using elimination. Solve the system of 2 equations in 2 variables. Solve for the remaining variable.
Create a system of 2 equations in 2 variables, using elimination.
Solve the system of 2 equations in 2 variables.
Solve for the remaining variable.
DA: 70 PA: 32 MOZ Rank: 70