8-3[x-4]=4

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Solution for 8-3[x-4]=4 equation: 


Simplifying
8 + -3[x + -4] = 4

Reorder the terms:
8 + -3[-4 + x] = 4
8 + [-4 * -3 + x * -3] = 4
8 + [12 + -3x] = 4

Combine like terms: 8 + 12 = 20
20 + -3x = 4

Solving
20 + -3x = 4

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -3x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 4 + -20
-3x = 4 + -20

Combine like terms: 4 + -20 = -16
-3x = -16

Divide each side by '-3'.
x = 5.333333333

Simplifying
x = 5.333333333

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