x-2(x-4+x-2)=84

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Solution for x-2(x-4+x-2)=84 equation:


Simplifying
x + -2(x + -4 + x + -2) = 84

Reorder the terms:
x + -2(-4 + -2 + x + x) = 84

Combine like terms: -4 + -2 = -6
x + -2(-6 + x + x) = 84

Combine like terms: x + x = 2x
x + -2(-6 + 2x) = 84
x + (-6 * -2 + 2x * -2) = 84
x + (12 + -4x) = 84

Reorder the terms:
12 + x + -4x = 84

Combine like terms: x + -4x = -3x
12 + -3x = 84

Solving
12 + -3x = 84

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 84 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 84 + -12
-3x = 84 + -12

Combine like terms: 84 + -12 = 72
-3x = 72

Divide each side by '-3'.
x = -24

Simplifying
x = -24

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