sqrt(2x^2+7)-x^2+4=0

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Solution for sqrt(2x^2+7)-x^2+4=0 equation:


Simplifying
sqrt(2x2 + 7) + -1x2 + 4 = 0

Reorder the terms:
qrst(7 + 2x2) + -1x2 + 4 = 0
(7 * qrst + 2x2 * qrst) + -1x2 + 4 = 0
(7qrst + 2qrstx2) + -1x2 + 4 = 0

Reorder the terms:
4 + 7qrst + 2qrstx2 + -1x2 = 0

Solving
4 + 7qrst + 2qrstx2 + -1x2 = 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 + 7qrst + 2qrstx2 + -4 + -1x2 = 0 + -4

Reorder the terms:
4 + -4 + 7qrst + 2qrstx2 + -1x2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7qrst + 2qrstx2 + -1x2 = 0 + -4
7qrst + 2qrstx2 + -1x2 = 0 + -4

Combine like terms: 0 + -4 = -4
7qrst + 2qrstx2 + -1x2 = -4

Add 'x2' to each side of the equation.
7qrst + 2qrstx2 + -1x2 + x2 = -4 + x2

Combine like terms: -1x2 + x2 = 0
7qrst + 2qrstx2 + 0 = -4 + x2
7qrst + 2qrstx2 = -4 + x2

Reorder the terms:
4 + 7qrst + 2qrstx2 + -1x2 = -4 + x2 + 4 + -1x2

Reorder the terms:
4 + 7qrst + 2qrstx2 + -1x2 = -4 + 4 + x2 + -1x2

Combine like terms: -4 + 4 = 0
4 + 7qrst + 2qrstx2 + -1x2 = 0 + x2 + -1x2
4 + 7qrst + 2qrstx2 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
4 + 7qrst + 2qrstx2 + -1x2 = 0

The solution to this equation could not be determined.

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