Solving Systems of Equations by Substitution #3

Solve the system of equations below by substitution. Remember to follow the steps from the notes. 5 x + 4 y = - 23 x - 7 y = 11 (-2, -3) (-3, -2) (2,3) (3, 2) Solve the system of equations below by substitution. Remember to follow the steps from the notes. x + y = 1 5 x - 4y = - 13 (1,-2) (-1,3) (2,1) (-1, 2) For the system of equations given below, explain the steps that you need to solve the system of linear equations by substitution. 2 x - 2 y = - 12 4 y - 3x = 24 Remember to use your notes. You do not have to write down the numbers. Just explain what steps are needed to solve. Your answer must be in complete sentences. If you prefer, you may use the audio or video options and record yourself explaining the steps in your own words. Solve the system of equations below by substitution. Remember to follow the steps from the notes. 4 x + 2 y = 2 x + y = - 7 Use your mouse or touch screen to answer the problem. You are to work out step by step to show your work below. If you cannot use the draw option, you can work out the problem on a separate sheet of paper and attach it by click on the picture button and choose the file.