Question

√x+3=-7

Answer 1

What's the question?

Answer 2

Nevermind I just figured out there is no solution. Thanks

Answer 3

http://www.wolframalpha.com/input/?i=sqrt%28x%29+%2B3+%3D+-7

Answer 4

if the square root is covering (x+3), you would first square both sides like so:
(x+3)^(1/2) = -7 to get rid of the 1/2 power (square root), square both sides
x+3 = 49 this is now workable, subtract three from both sides.
x = 46

if the square root is solely covering the x, the problem is solved:
(x)^(1/2) + 3 = -7 first subtract 3
(x)^(1/2) = -10 now square both sides to eliminate the 1/2 power
x = 100