-2b^2-5=

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Solution for -2b^2-5= equation:


Simplifying
-2b2 + -5 = 0

Reorder the terms:
-5 + -2b2 = 0

Solving
-5 + -2b2 = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + -2b2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -2b2 = 0 + 5
-2b2 = 0 + 5

Combine like terms: 0 + 5 = 5
-2b2 = 5

Divide each side by '-2'.
b2 = -2.5

Simplifying
b2 = -2.5

Reorder the terms:
2.5 + b2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + b2 = 0.0

The solution to this equation could not be determined.

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