-3x*-6x+45=0

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Solution for -3x*-6x+45=0 equation:


Simplifying
-3x * -6x + 45 = 0

Reorder the terms for easier multiplication:
-3 * -6x * x + 45 = 0

Multiply -3 * -6
18x * x + 45 = 0

Multiply x * x
18x2 + 45 = 0

Reorder the terms:
45 + 18x2 = 0

Solving
45 + 18x2 = 0

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 18x2 = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 18x2 = 0 + -45
18x2 = 0 + -45

Combine like terms: 0 + -45 = -45
18x2 = -45

Divide each side by '18'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

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