X-(-8)=-1

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Solution for X-(-8)=-1 equation: 


Simplifying
X + -1(-8) = -1

Multiply -1 * -8
X + 8 = -1

Reorder the terms:
8 + X = -1

Solving
8 + X = -1

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + X = -1 + -8

Combine like terms: 8 + -8 = 0
0 + X = -1 + -8
X = -1 + -8

Combine like terms: -1 + -8 = -9
X = -9

Simplifying
X = -9

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