What is this type of algebra thing called? I can't remember. 😅?

It's two equations on top of each other, I think it's name starts with 's' but then my mind immediately goes to 'substitution'. 😅

Update:

Thank you all you're a real help 💜

5 Answers

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  • Como
    Lv 7
    2 years ago

    Simultaneous Equations.

  • TomV
    Lv 7
    2 years ago

    "Simultaneous equations". The name is derived from the condition that for a solution to exist, that solution must satisfy both equations "simultaneously".

  • 2 years ago

    or "system of equations". Both mean the same thing.

  • David
    Lv 7
    2 years ago

    They are called simultaneous equations that can be solved by substitution or elimination.

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  • 2 years ago

    Simultaneous comes to mind.

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