Worksheet #5: Solving Systems of Linear Equations Using ...



Worksheet #5: Solving Systems of Linear Equations Using the Graphing Calculator – Day 13

1. y = 3x

y = 9x -9

2. y = 4x + 6

x = y-5

3. 4x + 3y = 16

x = 2y +14

4. .06x + .1y =34

x + y = 400

5. x + y =12

x = 1/3 y

6. Write the legend, set up the system of equations, solve and write the answer in a complete sentence:

The sum of 2 numbers is 20. Three times the larger decreased by twice the smaller is 30. Find the numbers.

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