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anonymous

  • one year ago

A system of equations is given below: y = 4x − 3 2x + 7y = 41 Which of the following steps could be used to solve by substitution? 2(y = 4x − 3) + 7y = 41 4x − 3 = 2x + 7y 2x + 7(4x − 3) = 41 2(y = 4x − 3)

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  1. anonymous
    • one year ago
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    @Michele_Laino @nincompoop please help

  2. anonymous
    • one year ago
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    can you guys help?

  3. Z4K4R1Y4
    • one year ago
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    The third option. If you look you'll notice it puts the first equation in to the second one; which is subtiution.

  4. anonymous
    • one year ago
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    can you help on another one

  5. anonymous
    • one year ago
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    A set of equations is given below: Equation R: y = 5x + 10 Equation S: y = 5x + 5 Which of the following options is true about the solution to the given set of equations? One solution Two solutions Infinite solutions No solution

  6. Z4K4R1Y4
    • one year ago
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    Use substitution to solve. No solution.

  7. anonymous
    • one year ago
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    Solve the system of equations and choose the correct answer from the list of options. 2x + y = −4 y = 3x + 2 negative 6 over five comma negative 8 over 5 negative 8 over 5 comma negative 6 over 5 negative 5 over 6 comma negative 11 over 5 negative 11 over 5 comma negative 6 over 5

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