-[x-(6x+7)]=7-(9x+3)

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Solution for -[x-(6x+7)]=7-(9x+3) equation:


Simplifying
-1[x + -1(6x + 7)] = 7 + -1(9x + 3)

Reorder the terms:
-1[x + -1(7 + 6x)] = 7 + -1(9x + 3)
-1[x + (7 * -1 + 6x * -1)] = 7 + -1(9x + 3)
-1[x + (-7 + -6x)] = 7 + -1(9x + 3)

Reorder the terms:
-1[-7 + x + -6x] = 7 + -1(9x + 3)

Combine like terms: x + -6x = -5x
-1[-7 + -5x] = 7 + -1(9x + 3)
[-7 * -1 + -5x * -1] = 7 + -1(9x + 3)
[7 + 5x] = 7 + -1(9x + 3)

Reorder the terms:
7 + 5x = 7 + -1(3 + 9x)
7 + 5x = 7 + (3 * -1 + 9x * -1)
7 + 5x = 7 + (-3 + -9x)

Combine like terms: 7 + -3 = 4
7 + 5x = 4 + -9x

Solving
7 + 5x = 4 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
7 + 5x + 9x = 4 + -9x + 9x

Combine like terms: 5x + 9x = 14x
7 + 14x = 4 + -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 14x = 4 + 0
7 + 14x = 4

Add '-7' to each side of the equation.
7 + -7 + 14x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 14x = 4 + -7
14x = 4 + -7

Combine like terms: 4 + -7 = -3
14x = -3

Divide each side by '14'.
x = -0.2142857143

Simplifying
x = -0.2142857143

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