Systems by Elimination (basic - no multiplying)
For the system shown below,
5x + 3y = 5
5x - 2y = 7
Which variable can be eliminated (gives 0), IF POSSIBLE, and must you add or subtract to make it cancel?
For the system shown below,
3x + 9y = 5
x - 9y = 2
Which variable can be eliminated (gives 0), IF POSSIBLE, and must you add or subtract to make it cancel?
You can eliminate one variable and solve for the first answer in the system below right from the start.
What is the FIRST ANSWER (ONLY!) that you can get from the system?
Work it out in your notebook!!
4x + 3y = 24
4x + y = 16
THIS IS A CONTINUATION OF PROBLEM 3.
Use your answer from Problem 3 and find the answer for the OTHER variable.
Type your answer in the space belolw. Ex. x = 9; OR y = -5, etc.
Work it out in your notebook!!
4x + 3y = 24
4x + y = 16
You can eliminate one variable and solve for the first answer in the system below right from the start.
What is the FIRST ANSWER (ONLY!) that you can get from the system?
Work it out in your notebook!!
3x + 2y = 8
2x - 2y = 2
THIS IS A CONTINUATION OF PROBLEM 5.
Use your answer from Problem 5 and find the answer for the OTHER variable.
Type your answer in the space belolw. Ex. x = 9; OR y = -5, etc.
Work it out in your notebook!!
3x + 2y = 8
2x - 2y = 2
You can eliminate one variable and solve for the first answer in the system below right from the start.
What is the FIRST ANSWER (ONLY!) that you can get from the system?
Type your answer in the space belolw. Ex. x = 9; OR y = -5, etc.
Work it out in your notebook!!
7x + 3y = 17
7x + y = 15
THIS IS A CONTINUATION OF PROBLEM 7.
Use your answer from Problem 7 and find the answer for the OTHER variable.
Type your answer in the space belolw. Ex. x = 9; OR y = -5, etc.
Work it out in your notebook!!
7x + 3y = 17
7x + y = 15
Complete the problem in the "Show your work" area