-[6x-(2x+6)]=-3[6(2x-5)-6x]

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Solution for -[6x-(2x+6)]=-3[6(2x-5)-6x] equation:


Simplifying
-1[6x + -1(2x + 6)] = -3[6(2x + -5) + -6x]

Reorder the terms:
-1[6x + -1(6 + 2x)] = -3[6(2x + -5) + -6x]
-1[6x + (6 * -1 + 2x * -1)] = -3[6(2x + -5) + -6x]
-1[6x + (-6 + -2x)] = -3[6(2x + -5) + -6x]

Reorder the terms:
-1[-6 + 6x + -2x] = -3[6(2x + -5) + -6x]

Combine like terms: 6x + -2x = 4x
-1[-6 + 4x] = -3[6(2x + -5) + -6x]
[-6 * -1 + 4x * -1] = -3[6(2x + -5) + -6x]
[6 + -4x] = -3[6(2x + -5) + -6x]

Reorder the terms:
6 + -4x = -3[6(-5 + 2x) + -6x]
6 + -4x = -3[(-5 * 6 + 2x * 6) + -6x]
6 + -4x = -3[(-30 + 12x) + -6x]

Combine like terms: 12x + -6x = 6x
6 + -4x = -3[-30 + 6x]
6 + -4x = [-30 * -3 + 6x * -3]
6 + -4x = [90 + -18x]

Solving
6 + -4x = 90 + -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
6 + -4x + 18x = 90 + -18x + 18x

Combine like terms: -4x + 18x = 14x
6 + 14x = 90 + -18x + 18x

Combine like terms: -18x + 18x = 0
6 + 14x = 90 + 0
6 + 14x = 90

Add '-6' to each side of the equation.
6 + -6 + 14x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 14x = 90 + -6
14x = 90 + -6

Combine like terms: 90 + -6 = 84
14x = 84

Divide each side by '14'.
x = 6

Simplifying
x = 6

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