4x^2+7=-71

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Solution for 4x^2+7=-71 equation:


Simplifying
4x2 + 7 = -71

Reorder the terms:
7 + 4x2 = -71

Solving
7 + 4x2 = -71

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4x2 = -71 + -7

Combine like terms: 7 + -7 = 0
0 + 4x2 = -71 + -7
4x2 = -71 + -7

Combine like terms: -71 + -7 = -78
4x2 = -78

Divide each side by '4'.
x2 = -19.5

Simplifying
x2 = -19.5

Reorder the terms:
19.5 + x2 = -19.5 + 19.5

Combine like terms: -19.5 + 19.5 = 0.0
19.5 + x2 = 0.0

The solution to this equation could not be determined.

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