3-(3x+6)=3[(5x-6)-(x-8)]

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Solution for 3-(3x+6)=3[(5x-6)-(x-8)] equation:


Simplifying
3 + -1(3x + 6) = 3[(5x + -6) + -1(x + -8)]

Reorder the terms:
3 + -1(6 + 3x) = 3[(5x + -6) + -1(x + -8)]
3 + (6 * -1 + 3x * -1) = 3[(5x + -6) + -1(x + -8)]
3 + (-6 + -3x) = 3[(5x + -6) + -1(x + -8)]

Combine like terms: 3 + -6 = -3
-3 + -3x = 3[(5x + -6) + -1(x + -8)]

Reorder the terms:
-3 + -3x = 3[(-6 + 5x) + -1(x + -8)]

Remove parenthesis around (-6 + 5x)
-3 + -3x = 3[-6 + 5x + -1(x + -8)]

Reorder the terms:
-3 + -3x = 3[-6 + 5x + -1(-8 + x)]
-3 + -3x = 3[-6 + 5x + (-8 * -1 + x * -1)]
-3 + -3x = 3[-6 + 5x + (8 + -1x)]

Reorder the terms:
-3 + -3x = 3[-6 + 8 + 5x + -1x]

Combine like terms: -6 + 8 = 2
-3 + -3x = 3[2 + 5x + -1x]

Combine like terms: 5x + -1x = 4x
-3 + -3x = 3[2 + 4x]
-3 + -3x = [2 * 3 + 4x * 3]
-3 + -3x = [6 + 12x]

Solving
-3 + -3x = 6 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-3 + -3x + -12x = 6 + 12x + -12x

Combine like terms: -3x + -12x = -15x
-3 + -15x = 6 + 12x + -12x

Combine like terms: 12x + -12x = 0
-3 + -15x = 6 + 0
-3 + -15x = 6

Add '3' to each side of the equation.
-3 + 3 + -15x = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -15x = 6 + 3
-15x = 6 + 3

Combine like terms: 6 + 3 = 9
-15x = 9

Divide each side by '-15'.
x = -0.6

Simplifying
x = -0.6

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