3[x-4]=-27

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Solution for 3[x-4]=-27 equation:


Simplifying
3[x + -4] = -27

Reorder the terms:
3[-4 + x] = -27
[-4 * 3 + x * 3] = -27
[-12 + 3x] = -27

Solving
-12 + 3x = -27

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 = -27 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = -27 + 12
3x = -27 + 12

Combine like terms: -27 + 12 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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