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Solve: 2 sqrt(x+1) + 7 = x (for all real solutions)© BrainMass Inc. brainmass.com September 20, 2018, 5:00 pm ad1c9bdddf - https://brainmass.com/math/algebra/radical-equation-solve-215037
2sqrt(x+1)+7 = x
Get the radical by itself:
2sqrt(x+1) = x-7
Divide both sides by 2
sqrt(x+1) = (x-7)/2
This shows how to solve a radical equation.