9x+12=-1

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Solution for 9x+12=-1 equation: 


Simplifying
9x + 12 = -1

Reorder the terms:
12 + 9x = -1

Solving
12 + 9x = -1

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = -1 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -1 + -12
9x = -1 + -12

Combine like terms: -1 + -12 = -13
9x = -13

Divide each side by '9'.
x = -1.444444444

Simplifying
x = -1.444444444

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