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Oksana_A [137]
3 years ago
9

Solve for x, given the equation Square root of x-5+7=11

Mathematics
1 answer:
denis-greek [22]3 years ago
6 0

\sqrt{x-5+7} = 11\\x-5+7 = 11^2\\x-5+7 = 121\\x + 2 = 121\\x = 119

Check the answer:

\sqrt{119-5+7} \\\sqrt{114+7} \\\sqrt{121} \\11

This answer is correct,

x = 119

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