5a^2-12c-9=0

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Solution for 5a^2-12c-9=0 equation:


Simplifying
5a2 + -12c + -9 = 0

Reorder the terms:
-9 + 5a2 + -12c = 0

Solving
-9 + 5a2 + -12c = 0

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 5a2 + 9 + -12c = 0 + 9

Reorder the terms:
-9 + 9 + 5a2 + -12c = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 5a2 + -12c = 0 + 9
5a2 + -12c = 0 + 9

Combine like terms: 0 + 9 = 9
5a2 + -12c = 9

Add '12c' to each side of the equation.
5a2 + -12c + 12c = 9 + 12c

Combine like terms: -12c + 12c = 0
5a2 + 0 = 9 + 12c
5a2 = 9 + 12c

Divide each side by '5'.
a2 = 1.8 + 2.4c

Simplifying
a2 = 1.8 + 2.4c

Reorder the terms:
-1.8 + a2 + -2.4c = 1.8 + 2.4c + -1.8 + -2.4c

Reorder the terms:
-1.8 + a2 + -2.4c = 1.8 + -1.8 + 2.4c + -2.4c

Combine like terms: 1.8 + -1.8 = 0.0
-1.8 + a2 + -2.4c = 0.0 + 2.4c + -2.4c
-1.8 + a2 + -2.4c = 2.4c + -2.4c

Combine like terms: 2.4c + -2.4c = 0.0
-1.8 + a2 + -2.4c = 0.0

The solution to this equation could not be determined.

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