8=3[3x+8]-x

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


Simplifying
8 = 3[3x + 8] + -1x

Reorder the terms:
8 = 3[8 + 3x] + -1x
8 = [8 * 3 + 3x * 3] + -1x
8 = [24 + 9x] + -1x

Combine like terms: 9x + -1x = 8x
8 = 24 + 8x

Solving
8 = 24 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
8 + -8x = 24 + 8x + -8x

Combine like terms: 8x + -8x = 0
8 + -8x = 24 + 0
8 + -8x = 24

Add '-8' to each side of the equation.
8 + -8 + -8x = 24 + -8

Combine like terms: 8 + -8 = 0
0 + -8x = 24 + -8
-8x = 24 + -8

Combine like terms: 24 + -8 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

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