-[6x-(2x+7)]=-2-[6(2x-4)-6x]

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Solution for -[6x-(2x+7)]=-2-[6(2x-4)-6x] equation:


Simplifying
-1[6x + -1(2x + 7)] = -2 + -1[6(2x + -4) + -6x]

Reorder the terms:
-1[6x + -1(7 + 2x)] = -2 + -1[6(2x + -4) + -6x]
-1[6x + (7 * -1 + 2x * -1)] = -2 + -1[6(2x + -4) + -6x]
-1[6x + (-7 + -2x)] = -2 + -1[6(2x + -4) + -6x]

Reorder the terms:
-1[-7 + 6x + -2x] = -2 + -1[6(2x + -4) + -6x]

Combine like terms: 6x + -2x = 4x
-1[-7 + 4x] = -2 + -1[6(2x + -4) + -6x]
[-7 * -1 + 4x * -1] = -2 + -1[6(2x + -4) + -6x]
[7 + -4x] = -2 + -1[6(2x + -4) + -6x]

Reorder the terms:
7 + -4x = -2 + -1[6(-4 + 2x) + -6x]
7 + -4x = -2 + -1[(-4 * 6 + 2x * 6) + -6x]
7 + -4x = -2 + -1[(-24 + 12x) + -6x]

Combine like terms: 12x + -6x = 6x
7 + -4x = -2 + -1[-24 + 6x]
7 + -4x = -2 + [-24 * -1 + 6x * -1]
7 + -4x = -2 + [24 + -6x]

Combine like terms: -2 + 24 = 22
7 + -4x = 22 + -6x

Solving
7 + -4x = 22 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
7 + -4x + 6x = 22 + -6x + 6x

Combine like terms: -4x + 6x = 2x
7 + 2x = 22 + -6x + 6x

Combine like terms: -6x + 6x = 0
7 + 2x = 22 + 0
7 + 2x = 22

Add '-7' to each side of the equation.
7 + -7 + 2x = 22 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 22 + -7
2x = 22 + -7

Combine like terms: 22 + -7 = 15
2x = 15

Divide each side by '2'.
x = 7.5

Simplifying
x = 7.5

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