ax^2+12x+9=0

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Solution for ax^2+12x+9=0 equation:


Simplifying
ax2 + 12x + 9 = 0

Reorder the terms:
9 + ax2 + 12x = 0

Solving
9 + ax2 + 12x = 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 + ax2 + -9 + 12x = 0 + -9

Reorder the terms:
9 + -9 + ax2 + 12x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + ax2 + 12x = 0 + -9
ax2 + 12x = 0 + -9

Combine like terms: 0 + -9 = -9
ax2 + 12x = -9

Add '-12x' to each side of the equation.
ax2 + 12x + -12x = -9 + -12x

Combine like terms: 12x + -12x = 0
ax2 + 0 = -9 + -12x
ax2 = -9 + -12x

Divide each side by 'x2'.
a = -9x-2 + -12x-1

Simplifying
a = -9x-2 + -12x-1

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