-2[x-7]=8

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Solution for -2[x-7]=8 equation: 


Simplifying
-2[x + -7] = 8

Reorder the terms:
-2[-7 + x] = 8
[-7 * -2 + x * -2] = 8
[14 + -2x] = 8

Solving
14 + -2x = 8

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -2x = 8 + -14

Combine like terms: 14 + -14 = 0
0 + -2x = 8 + -14
-2x = 8 + -14

Combine like terms: 8 + -14 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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