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4 October, 14:08

Given the system of linear equations. - x+y=3 and 2x+y=6 Part A: Use substitution to find the solution to the systems of equations. Include all of your work in your final answer. Part B: Algebraically verify your answer to Part A. Include all of your work in your final answer.

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  1. 4 October, 14:11
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    -x+y=3

    y=x+3

    2x + x + 3 = 6

    3x + 3 = 6

    3x = 3

    x = 1

    -1 + y = 3

    y = 4

    2 (1) + y = 6

    2 + y = 6

    y = 4

    Solution: (1, 4)
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