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Simultaneous Equations: Quiz 3 - Answers
1) x = 2, y = 7
2) x = 3, y = 1
3) x = ½, y = -1
4) x = 0.5 to 0.7, y = 0.6 to 0.8
Simultaneous Equations: Quiz 3 - Answers
1) x = 2, y = 7
2) x = 3, y = 1
3) x = ½, y = -1
4) x = 0.5 to 0.7, y = 0.6 to 0.8
Working
Question
Solve the following simultaneous equation by using the graphical method. Click here for a printable version of the graphs for the questions in this quiz.
1) y = 3x – 2
y = -2x + 8
Solve the following simultaneous equation by using the graphical method. Click here for a printable version of the graphs for the questions in this quiz.
1) y = 3x – 2
y = -2x + 8
2) y = 4x – 11
y = -3x + 10
3) y = 2x – 3
y = 6x – 5
4) y = 3x – 1
y = -4x + 3
Give your solutions to one decimal place.
