15x-6x*2=6x*2+12x+81

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Solution for 15x-6x*2=6x*2+12x+81 equation:


Simplifying
15x + -6x * 2 = 6x * 2 + 12x + 81

Reorder the terms for easier multiplication:
15x + -6 * 2x = 6x * 2 + 12x + 81

Multiply -6 * 2
15x + -12x = 6x * 2 + 12x + 81

Combine like terms: 15x + -12x = 3x
3x = 6x * 2 + 12x + 81

Reorder the terms for easier multiplication:
3x = 6 * 2x + 12x + 81

Multiply 6 * 2
3x = 12x + 12x + 81

Reorder the terms:
3x = 81 + 12x + 12x

Combine like terms: 12x + 12x = 24x
3x = 81 + 24x

Solving
3x = 81 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
3x + -24x = 81 + 24x + -24x

Combine like terms: 3x + -24x = -21x
-21x = 81 + 24x + -24x

Combine like terms: 24x + -24x = 0
-21x = 81 + 0
-21x = 81

Divide each side by '-21'.
x = -3.857142857

Simplifying
x = -3.857142857

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