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

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


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

Reorder the terms:
189 = -6x + (-18 + -7x)

Remove parenthesis around (-18 + -7x)
189 = -6x + -18 + -7x

Reorder the terms:
189 = -18 + -6x + -7x

Combine like terms: -6x + -7x = -13x
189 = -18 + -13x

Solving
189 = -18 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
189 + 13x = -18 + -13x + 13x

Combine like terms: -13x + 13x = 0
189 + 13x = -18 + 0
189 + 13x = -18

Add '-189' to each side of the equation.
189 + -189 + 13x = -18 + -189

Combine like terms: 189 + -189 = 0
0 + 13x = -18 + -189
13x = -18 + -189

Combine like terms: -18 + -189 = -207
13x = -207

Divide each side by '13'.
x = -15.92307692

Simplifying
x = -15.92307692

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