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vince33

  • 4 years ago

system of equation

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  1. vince33
    • 4 years ago
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  2. Diyadiya
    • 4 years ago
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    Add both equations and tell me what you get

  3. Diyadiya
    • 4 years ago
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    @vince33

  4. atjari
    • 4 years ago
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    Add both the eqns. then u get -7y=35 y=-5. Substitute in the 1st eqn. 7x-20=-13 7x=7 x=1

  5. Directrix
    • 4 years ago
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    (1, -5) so x = 1 Option D

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