-123=-2x-5(-6x-9)

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Solution for -123=-2x-5(-6x-9) equation:


Simplifying
-123 = -2x + -5(-6x + -9)

Reorder the terms:
-123 = -2x + -5(-9 + -6x)
-123 = -2x + (-9 * -5 + -6x * -5)
-123 = -2x + (45 + 30x)

Reorder the terms:
-123 = 45 + -2x + 30x

Combine like terms: -2x + 30x = 28x
-123 = 45 + 28x

Solving
-123 = 45 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-123 + -28x = 45 + 28x + -28x

Combine like terms: 28x + -28x = 0
-123 + -28x = 45 + 0
-123 + -28x = 45

Add '123' to each side of the equation.
-123 + 123 + -28x = 45 + 123

Combine like terms: -123 + 123 = 0
0 + -28x = 45 + 123
-28x = 45 + 123

Combine like terms: 45 + 123 = 168
-28x = 168

Divide each side by '-28'.
x = -6

Simplifying
x = -6

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