3x^2+9s-12=0

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Solution for 3x^2+9s-12=0 equation:


Simplifying
3x2 + 9s + -12 = 0

Reorder the terms:
-12 + 9s + 3x2 = 0

Solving
-12 + 9s + 3x2 = 0

Solving for variable 's'.

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

Add '12' to each side of the equation.
-12 + 9s + 12 + 3x2 = 0 + 12

Reorder the terms:
-12 + 12 + 9s + 3x2 = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 9s + 3x2 = 0 + 12
9s + 3x2 = 0 + 12

Combine like terms: 0 + 12 = 12
9s + 3x2 = 12

Add '-3x2' to each side of the equation.
9s + 3x2 + -3x2 = 12 + -3x2

Combine like terms: 3x2 + -3x2 = 0
9s + 0 = 12 + -3x2
9s = 12 + -3x2

Divide each side by '9'.
s = 1.333333333 + -0.3333333333x2

Simplifying
s = 1.333333333 + -0.3333333333x2

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