5x^2-3=-9

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Solution for 5x^2-3=-9 equation:


Simplifying
5x2 + -3 = -9

Reorder the terms:
-3 + 5x2 = -9

Solving
-3 + 5x2 = -9

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 5x2 = -9 + 3

Combine like terms: -3 + 3 = 0
0 + 5x2 = -9 + 3
5x2 = -9 + 3

Combine like terms: -9 + 3 = -6
5x2 = -6

Divide each side by '5'.
x2 = -1.2

Simplifying
x2 = -1.2

Reorder the terms:
1.2 + x2 = -1.2 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
1.2 + x2 = 0.0

The solution to this equation could not be determined.

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