4x-2(-4x-5)=82

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Solution for 4x-2(-4x-5)=82 equation:


Simplifying
4x + -2(-4x + -5) = 82

Reorder the terms:
4x + -2(-5 + -4x) = 82
4x + (-5 * -2 + -4x * -2) = 82
4x + (10 + 8x) = 82

Reorder the terms:
10 + 4x + 8x = 82

Combine like terms: 4x + 8x = 12x
10 + 12x = 82

Solving
10 + 12x = 82

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 12x = 82 + -10

Combine like terms: 10 + -10 = 0
0 + 12x = 82 + -10
12x = 82 + -10

Combine like terms: 82 + -10 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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