2a^2-25+72=0

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Solution for 2a^2-25+72=0 equation:


Simplifying
2a2 + -25 + 72 = 0

Reorder the terms:
-25 + 72 + 2a2 = 0

Combine like terms: -25 + 72 = 47
47 + 2a2 = 0

Solving
47 + 2a2 = 0

Solving for variable 'a'.

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

Add '-47' to each side of the equation.
47 + -47 + 2a2 = 0 + -47

Combine like terms: 47 + -47 = 0
0 + 2a2 = 0 + -47
2a2 = 0 + -47

Combine like terms: 0 + -47 = -47
2a2 = -47

Divide each side by '2'.
a2 = -23.5

Simplifying
a2 = -23.5

Reorder the terms:
23.5 + a2 = -23.5 + 23.5

Combine like terms: -23.5 + 23.5 = 0.0
23.5 + a2 = 0.0

The solution to this equation could not be determined.

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