Question

Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation and a multiple of the other. Show the steps to do this. (6 points)

Answer 1

solution:
x = -2
y = -4
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part A:
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5x-5y=10
(3x-2y=2) * 2
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5x-5y=10
6x-4y=4
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add:
11x-9y=14
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new system:
11x-9y=14
3x-2y=2