X+6.9=-11

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Solution for X+6.9=-11 equation: 


Simplifying
X + 6.9 = -11

Reorder the terms:
6.9 + X = -11

Solving
6.9 + X = -11

Solving for variable 'X'.

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

Add '-6.9' to each side of the equation.
6.9 + -6.9 + X = -11 + -6.9

Combine like terms: 6.9 + -6.9 = 0.0
0.0 + X = -11 + -6.9
X = -11 + -6.9

Combine like terms: -11 + -6.9 = -17.9
X = -17.9

Simplifying
X = -17.9

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