Solve. $10\sqrt{x} + 7 = 27$ Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. $x = \Box$ (Simplify your answer. Type an integer or a fraction. Use a comma to separate answers as needed.) B. The solution set is the empty set.
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Step 1
To solve for $x$, we need to isolate the square root term first. Subtract 7 from both sides of the equation: $10\sqrt{x} + 7 - 7 = 27 - 7$ $10\sqrt{x} = 20$ Show more…
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In $3-38,$ solve each equation for the variable, check, and write the solution set. $$ \sqrt{x}=7 $$
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