9a^2=-a^2-18

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Solution for 9a^2=-a^2-18 equation:


Simplifying
9a2 = -1a2 + -18

Reorder the terms:
9a2 = -18 + -1a2

Solving
9a2 = -18 + -1a2

Solving for variable 'a'.

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

Add 'a2' to each side of the equation.
9a2 + a2 = -18 + -1a2 + a2

Combine like terms: 9a2 + a2 = 10a2
10a2 = -18 + -1a2 + a2

Combine like terms: -1a2 + a2 = 0
10a2 = -18 + 0
10a2 = -18

Divide each side by '10'.
a2 = -1.8

Simplifying
a2 = -1.8

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

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

The solution to this equation could not be determined.

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