168=-3x+3(-6x-14)

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Solution for 168=-3x+3(-6x-14) equation:


Simplifying
168 = -3x + 3(-6x + -14)

Reorder the terms:
168 = -3x + 3(-14 + -6x)
168 = -3x + (-14 * 3 + -6x * 3)
168 = -3x + (-42 + -18x)

Reorder the terms:
168 = -42 + -3x + -18x

Combine like terms: -3x + -18x = -21x
168 = -42 + -21x

Solving
168 = -42 + -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.
168 + 21x = -42 + -21x + 21x

Combine like terms: -21x + 21x = 0
168 + 21x = -42 + 0
168 + 21x = -42

Add '-168' to each side of the equation.
168 + -168 + 21x = -42 + -168

Combine like terms: 168 + -168 = 0
0 + 21x = -42 + -168
21x = -42 + -168

Combine like terms: -42 + -168 = -210
21x = -210

Divide each side by '21'.
x = -10

Simplifying
x = -10

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