Name Date QC Substitut Solve each system of equations method

Last updated: 4/14/2023

Name Date QC Substitut Solve each system of equations method No r 21 Ex 3x 4y 8 Step 3x 4y 8 3 2y 4y 8 6y 4y 8 2y 8 2 2 y 4 1 y 5 3x 4y 8 graphing Step 1 The variable x is already by itself Step 4 Step 3 x 2y x 2y x 2 4 8 2 4 x 8 8 8 8 4 3x 4y 8 3 8 4 4 8 24 16 8 8 8 1 Solve one This is a section 2 Substitute equation 3 Once you plug this equations 4 Check yo both equ 2 x y 4 2x 3y