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HELP GEOMETRY find x with both questions

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HELP GEOMETRY find x with both questions

asked Dec 27, 2019 65.7k views

4 votes

HELP GEOMETRY find x with both questions

HELP GEOMETRY find x with both questions-example-1

Mathematics
college

7.3k points

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$x(6 + x) = 5 * 8 \\ {x}^(2) + 6x - 40 = 0 \\ (x + 10)(x - 4) = 0 \\ x = 4$

$4(x + 4) = 64 \\ x + 4 = 16 \\ x = 12$

HaroldFinch answered Jan 2, 2020

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