Notes Solving a System by Elimination 1 Arrange

Notes • Solving a System by Elimination 1. Arrange the like variables in columns. - This is already done. 2. Pick a variable, x or y, and make the two equations opposites using multiplication. 3. Add the equations together (eliminating a variable) and solve for the remaining variable. 4. Substitute the answer into one of the ORIGINAL equations and solve. 5. Check your solution.

Notes Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Solve the system by elimination. Ex. Check 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Now you try. Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. Check 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Now you try. Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. Check 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Notes Now you try. Solve the system by elimination. Ex. 1) Arrange the variables. 2) Make opposites. 3) Add and solve for the variable. 4) Substitute into ANY original equation. 5) Check your answer.

Class Work Solve the system by elimination.