X-6.5=15

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Solution for X-6.5=15 equation: 


Simplifying
X + -6.5 = 15

Reorder the terms:
-6.5 + X = 15

Solving
-6.5 + X = 15

Solving for variable 'X'.

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

Add '6.5' to each side of the equation.
-6.5 + 6.5 + X = 15 + 6.5

Combine like terms: -6.5 + 6.5 = 0.0
0.0 + X = 15 + 6.5
X = 15 + 6.5

Combine like terms: 15 + 6.5 = 21.5
X = 21.5

Simplifying
X = 21.5

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