-2[x^2+3]=1

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Solution for -2[x^2+3]=1 equation:


Simplifying
-2[x2 + 3] = 1

Reorder the terms:
-2[3 + x2] = 1
[3 * -2 + x2 * -2] = 1
[-6 + -2x2] = 1

Solving
-6 + -2x2 = 1

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -2x2 = 1 + 6

Combine like terms: -6 + 6 = 0
0 + -2x2 = 1 + 6
-2x2 = 1 + 6

Combine like terms: 1 + 6 = 7
-2x2 = 7

Divide each side by '-2'.
x2 = -3.5

Simplifying
x2 = -3.5

Reorder the terms:
3.5 + x2 = -3.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
3.5 + x2 = 0.0

The solution to this equation could not be determined.

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