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math

posted by on .

x-8y=18
-16x+16y=-8

  • math - ,

    x = 18 + 8y

    Substitute the equivalent for x from this revised first equation into the second. Solve for y. Put the value of y into the first equation to solve for x. Check by putting both values into the second equation.

    I hope this helps. Thanks for asking.

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