3(3x-4)-8=3x-8

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Solution for 3(3x-4)-8=3x-8 equation:


Simplifying
3(3x + -4) + -8 = 3x + -8

Reorder the terms:
3(-4 + 3x) + -8 = 3x + -8
(-4 * 3 + 3x * 3) + -8 = 3x + -8
(-12 + 9x) + -8 = 3x + -8

Reorder the terms:
-12 + -8 + 9x = 3x + -8

Combine like terms: -12 + -8 = -20
-20 + 9x = 3x + -8

Reorder the terms:
-20 + 9x = -8 + 3x

Solving
-20 + 9x = -8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-20 + 9x + -3x = -8 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-20 + 6x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + 6x = -8 + 0
-20 + 6x = -8

Add '20' to each side of the equation.
-20 + 20 + 6x = -8 + 20

Combine like terms: -20 + 20 = 0
0 + 6x = -8 + 20
6x = -8 + 20

Combine like terms: -8 + 20 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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