-5x^2-7=0

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Solution for -5x^2-7=0 equation:


Simplifying
-5x2 + -7 = 0

Reorder the terms:
-7 + -5x2 = 0

Solving
-7 + -5x2 = 0

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 = 0 + 7

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

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

Divide each side by '-5'.
x2 = -1.4

Simplifying
x2 = -1.4

Reorder the terms:
1.4 + x2 = -1.4 + 1.4

Combine like terms: -1.4 + 1.4 = 0.0
1.4 + x2 = 0.0

The solution to this equation could not be determined.

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