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ihavemathquestions

  • 3 years ago

Solve the system by substitution.

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  1. ihavemathquestions
    • 3 years ago
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  2. anonymous
    • 3 years ago
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    first equation can be rewritten as \(y=-2x-11\) substitute in to second equation get \[3x-4(-2x-11)=11\] \[3x+8x+44=11\] \[11x=-33\] \[x=-3\] and again you only have one choice so you do not need to find \(y\)

  3. ihavemathquestions
    • 3 years ago
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    so is it (-5,-3) or (-3,-5)

  4. anonymous
    • 3 years ago
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    we found \(x\) so it is \((-3,-5)\)

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