5x^2+7=-90

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Solution for 5x^2+7=-90 equation:


Simplifying
5x2 + 7 = -90

Reorder the terms:
7 + 5x2 = -90

Solving
7 + 5x2 = -90

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 + 5x2 = -90 + -7

Combine like terms: 7 + -7 = 0
0 + 5x2 = -90 + -7
5x2 = -90 + -7

Combine like terms: -90 + -7 = -97
5x2 = -97

Divide each side by '5'.
x2 = -19.4

Simplifying
x2 = -19.4

Reorder the terms:
19.4 + x2 = -19.4 + 19.4

Combine like terms: -19.4 + 19.4 = 0.0
19.4 + x2 = 0.0

The solution to this equation could not be determined.

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