36x^2+4x^2+9=0

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Solution for 36x^2+4x^2+9=0 equation:


Simplifying
36x2 + 4x2 + 9 = 0

Reorder the terms:
9 + 36x2 + 4x2 = 0

Combine like terms: 36x2 + 4x2 = 40x2
9 + 40x2 = 0

Solving
9 + 40x2 = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 40x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 40x2 = 0 + -9
40x2 = 0 + -9

Combine like terms: 0 + -9 = -9
40x2 = -9

Divide each side by '40'.
x2 = -0.225

Simplifying
x2 = -0.225

Reorder the terms:
0.225 + x2 = -0.225 + 0.225

Combine like terms: -0.225 + 0.225 = 0.000
0.225 + x2 = 0.000

The solution to this equation could not be determined.

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