sqrt(x^2+15)-4=0

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Solution for sqrt(x^2+15)-4=0 equation:


Simplifying
sqrt(x2 + 15) + -4 = 0

Reorder the terms:
qrst(15 + x2) + -4 = 0
(15 * qrst + x2 * qrst) + -4 = 0
(15qrst + qrstx2) + -4 = 0

Reorder the terms:
-4 + 15qrst + qrstx2 = 0

Solving
-4 + 15qrst + qrstx2 = 0

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 15qrst + 4 + qrstx2 = 0 + 4

Reorder the terms:
-4 + 4 + 15qrst + qrstx2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 15qrst + qrstx2 = 0 + 4
15qrst + qrstx2 = 0 + 4

Combine like terms: 0 + 4 = 4
15qrst + qrstx2 = 4

Reorder the terms:
-4 + 15qrst + qrstx2 = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + 15qrst + qrstx2 = 0

The solution to this equation could not be determined.

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