X+9=2.5

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Solution for X+9=2.5 equation: 


Simplifying
X + 9 = 2.5

Reorder the terms:
9 + X = 2.5

Solving
9 + X = 2.5

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + -9 + X = 2.5 + -9

Combine like terms: 9 + -9 = 0
0 + X = 2.5 + -9
X = 2.5 + -9

Combine like terms: 2.5 + -9 = -6.5
X = -6.5

Simplifying
X = -6.5

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