6x+[-15x-3(x-1)]=11

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Solution for 6x+[-15x-3(x-1)]=11 equation:


Simplifying
6x + [-15x + -3(x + -1)] = 11

Reorder the terms:
6x + [-15x + -3(-1 + x)] = 11
6x + [-15x + (-1 * -3 + x * -3)] = 11
6x + [-15x + (3 + -3x)] = 11

Reorder the terms:
6x + [3 + -15x + -3x] = 11

Combine like terms: -15x + -3x = -18x
6x + [3 + -18x] = 11

Remove brackets around [3 + -18x]
6x + 3 + -18x = 11

Reorder the terms:
3 + 6x + -18x = 11

Combine like terms: 6x + -18x = -12x
3 + -12x = 11

Solving
3 + -12x = 11

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -12x = 11 + -3

Combine like terms: 3 + -3 = 0
0 + -12x = 11 + -3
-12x = 11 + -3

Combine like terms: 11 + -3 = 8
-12x = 8

Divide each side by '-12'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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