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9 March, 19:07

Solve each system by substitution

-4x + y = 6 () - 5x + y = - 2 () 3x - 8y = 24

-5x - y = 21 () - 3x + 6y = - 12 () - 5x + y = - 3

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  1. 9 March, 19:23
    0
    look, equation ii and vi are contradicting each other ...

    Step-by-step explanation:

    after eliminating those equation you can find the value of x and y.

    y=-6

    x=3
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