8x^2+7=-1

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Solution for 8x^2+7=-1 equation:


Simplifying
8x2 + 7 = -1

Reorder the terms:
7 + 8x2 = -1

Solving
7 + 8x2 = -1

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 + 8x2 = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 8x2 = -1 + -7
8x2 = -1 + -7

Combine like terms: -1 + -7 = -8
8x2 = -8

Divide each side by '8'.
x2 = -1

Simplifying
x2 = -1

Reorder the terms:
1 + x2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + x2 = 0

The solution to this equation could not be determined.

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