3x(10x+2)-3(2x-4)=

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Solution for 3x(10x+2)-3(2x-4)= equation:


Simplifying
3x(10x + 2) + -3(2x + -4) = 0

Reorder the terms:
3x(2 + 10x) + -3(2x + -4) = 0
(2 * 3x + 10x * 3x) + -3(2x + -4) = 0
(6x + 30x2) + -3(2x + -4) = 0

Reorder the terms:
6x + 30x2 + -3(-4 + 2x) = 0
6x + 30x2 + (-4 * -3 + 2x * -3) = 0
6x + 30x2 + (12 + -6x) = 0

Reorder the terms:
12 + 6x + -6x + 30x2 = 0

Combine like terms: 6x + -6x = 0
12 + 0 + 30x2 = 0
12 + 30x2 = 0

Solving
12 + 30x2 = 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 + 30x2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 30x2 = 0 + -12
30x2 = 0 + -12

Combine like terms: 0 + -12 = -12
30x2 = -12

Divide each side by '30'.
x2 = -0.4

Simplifying
x2 = -0.4

Reorder the terms:
0.4 + x2 = -0.4 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.4 + x2 = 0.0

The solution to this equation could not be determined.

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