159=-6x-5(3x+6)

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Solution for 159=-6x-5(3x+6) equation:


Simplifying
159 = -6x + -5(3x + 6)

Reorder the terms:
159 = -6x + -5(6 + 3x)
159 = -6x + (6 * -5 + 3x * -5)
159 = -6x + (-30 + -15x)

Reorder the terms:
159 = -30 + -6x + -15x

Combine like terms: -6x + -15x = -21x
159 = -30 + -21x

Solving
159 = -30 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
159 + 21x = -30 + -21x + 21x

Combine like terms: -21x + 21x = 0
159 + 21x = -30 + 0
159 + 21x = -30

Add '-159' to each side of the equation.
159 + -159 + 21x = -30 + -159

Combine like terms: 159 + -159 = 0
0 + 21x = -30 + -159
21x = -30 + -159

Combine like terms: -30 + -159 = -189
21x = -189

Divide each side by '21'.
x = -9

Simplifying
x = -9

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