-1=-1-9x

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Solution for -1=-1-9x equation:


Simplifying
-1 = -1 + -9x

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

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

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

Solving
0 = -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.
0 + 9x = -9x + 9x
Remove the zero:
9x = -9x + 9x

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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