Practice Using the Substitution Method

Practice Problems

Solve the system of equations.

  1. \(5x−4y=-10\)

    \(y=2x-5\)

  2. \(-4x+11y=15\)

    \(x=2y\)

  3. \(10x-9y=24\)

    \(y=x-2\)

  4. \(-5x+4y=3\)

    \(x=2y-15\)


Source: Khan Academy, https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:systems-of-equations/x2f8bb11595b61c86:solving-systems-of-equations-with-substitution/e/systems_of_equations_with_substitution
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