-16x-5x=12-9x

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Solution for -16x-5x=12-9x equation: 


Simplifying
-16x + -5x = 12 + -9x

Combine like terms: -16x + -5x = -21x
-21x = 12 + -9x

Solving
-21x = 12 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-21x + 9x = 12 + -9x + 9x

Combine like terms: -21x + 9x = -12x
-12x = 12 + -9x + 9x

Combine like terms: -9x + 9x = 0
-12x = 12 + 0
-12x = 12

Divide each side by '-12'.
x = -1

Simplifying
x = -1

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