8x^2+30=-7

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Solution for 8x^2+30=-7 equation:


Simplifying
8x2 + 30 = -7

Reorder the terms:
30 + 8x2 = -7

Solving
30 + 8x2 = -7

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 8x2 = -7 + -30

Combine like terms: 30 + -30 = 0
0 + 8x2 = -7 + -30
8x2 = -7 + -30

Combine like terms: -7 + -30 = -37
8x2 = -37

Divide each side by '8'.
x2 = -4.625

Simplifying
x2 = -4.625

Reorder the terms:
4.625 + x2 = -4.625 + 4.625

Combine like terms: -4.625 + 4.625 = 0.000
4.625 + x2 = 0.000

The solution to this equation could not be determined.

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