12+-X-4.5=-14

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Solution for 12+-X-4.5=-14 equation: 


Simplifying
12 + -1X + -4.5 = -14

Reorder the terms:
12 + -4.5 + -1X = -14

Combine like terms: 12 + -4.5 = 7.5
7.5 + -1X = -14

Solving
7.5 + -1X = -14

Solving for variable 'X'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + -1X = -14 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + -1X = -14 + -7.5
-1X = -14 + -7.5

Combine like terms: -14 + -7.5 = -21.5
-1X = -21.5

Divide each side by '-1'.
X = 21.5

Simplifying
X = 21.5

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