9[8-(-3x-8)]=54x+216

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Solution for 9[8-(-3x-8)]=54x+216 equation:


Simplifying
9[8 + -1(-3x + -8)] = 54x + 216

Reorder the terms:
9[8 + -1(-8 + -3x)] = 54x + 216
9[8 + (-8 * -1 + -3x * -1)] = 54x + 216
9[8 + (8 + 3x)] = 54x + 216

Combine like terms: 8 + 8 = 16
9[16 + 3x] = 54x + 216
[16 * 9 + 3x * 9] = 54x + 216
[144 + 27x] = 54x + 216

Reorder the terms:
144 + 27x = 216 + 54x

Solving
144 + 27x = 216 + 54x

Solving for variable 'x'.

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

Add '-54x' to each side of the equation.
144 + 27x + -54x = 216 + 54x + -54x

Combine like terms: 27x + -54x = -27x
144 + -27x = 216 + 54x + -54x

Combine like terms: 54x + -54x = 0
144 + -27x = 216 + 0
144 + -27x = 216

Add '-144' to each side of the equation.
144 + -144 + -27x = 216 + -144

Combine like terms: 144 + -144 = 0
0 + -27x = 216 + -144
-27x = 216 + -144

Combine like terms: 216 + -144 = 72
-27x = 72

Divide each side by '-27'.
x = -2.666666667

Simplifying
x = -2.666666667

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