x-2[7x-1]=-12x-1

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Solution for x-2[7x-1]=-12x-1 equation:


Simplifying
x + -2[7x + -1] = -12x + -1

Reorder the terms:
x + -2[-1 + 7x] = -12x + -1
x + [-1 * -2 + 7x * -2] = -12x + -1
x + [2 + -14x] = -12x + -1

Reorder the terms:
2 + x + -14x = -12x + -1

Combine like terms: x + -14x = -13x
2 + -13x = -12x + -1

Reorder the terms:
2 + -13x = -1 + -12x

Solving
2 + -13x = -1 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
2 + -13x + 12x = -1 + -12x + 12x

Combine like terms: -13x + 12x = -1x
2 + -1x = -1 + -12x + 12x

Combine like terms: -12x + 12x = 0
2 + -1x = -1 + 0
2 + -1x = -1

Add '-2' to each side of the equation.
2 + -2 + -1x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = -1 + -2
-1x = -1 + -2

Combine like terms: -1 + -2 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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