Final Answer
Step-by-step Solution
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We need to isolate the dependent variable , we can do that by simultaneously subtracting $\sqrt{x+7}$ from both sides of the equation
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$\sqrt{x}=7-\sqrt{x+7}$
Learn how to solve problems step by step online. Solve the equation with radicals x^1/2+(x+7)^1/2=7. We need to isolate the dependent variable , we can do that by simultaneously subtracting \sqrt{x+7} from both sides of the equation. Removing the variable's exponent raising both sides of the equation to the power of 2. Expand \left(7-\sqrt{x+7}\right)^{2}. Add the values 49 and 7.