-5x(x-3x)+12=

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Solution for -5x(x-3x)+12= equation:


Simplifying
-5x(x + -3x) + 12 = 0

Combine like terms: x + -3x = -2x
-5x(-2x) + 12 = 0

Remove parenthesis around (-2x)
-5x * -2x + 12 = 0

Reorder the terms for easier multiplication:
-5 * -2x * x + 12 = 0

Multiply -5 * -2
10x * x + 12 = 0

Multiply x * x
10x2 + 12 = 0

Reorder the terms:
12 + 10x2 = 0

Solving
12 + 10x2 = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 10x2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 10x2 = 0 + -12
10x2 = 0 + -12

Combine like terms: 0 + -12 = -12
10x2 = -12

Divide each side by '10'.
x2 = -1.2

Simplifying
x2 = -1.2

Reorder the terms:
1.2 + x2 = -1.2 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
1.2 + x2 = 0.0

The solution to this equation could not be determined.

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