X+100=-9

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Solution for X+100=-9 equation: 


Simplifying
X + 100 = -9

Reorder the terms:
100 + X = -9

Solving
100 + X = -9

Solving for variable 'X'.

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

Add '-100' to each side of the equation.
100 + -100 + X = -9 + -100

Combine like terms: 100 + -100 = 0
0 + X = -9 + -100
X = -9 + -100

Combine like terms: -9 + -100 = -109
X = -109

Simplifying
X = -109

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