189=-6+3(-7x-18)

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Solution for 189=-6+3(-7x-18) equation:


Simplifying
189 = -6 + 3(-7x + -18)

Reorder the terms:
189 = -6 + 3(-18 + -7x)
189 = -6 + (-18 * 3 + -7x * 3)
189 = -6 + (-54 + -21x)

Combine like terms: -6 + -54 = -60
189 = -60 + -21x

Solving
189 = -60 + -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.
189 + 21x = -60 + -21x + 21x

Combine like terms: -21x + 21x = 0
189 + 21x = -60 + 0
189 + 21x = -60

Add '-189' to each side of the equation.
189 + -189 + 21x = -60 + -189

Combine like terms: 189 + -189 = 0
0 + 21x = -60 + -189
21x = -60 + -189

Combine like terms: -60 + -189 = -249
21x = -249

Divide each side by '21'.
x = -11.85714286

Simplifying
x = -11.85714286

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