x-18=-7.8

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Solution for x-18=-7.8 equation: 


Simplifying
x + -18 = -7.8

Reorder the terms:
-18 + x = -7.8

Solving
-18 + x = -7.8

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + x = -7.8 + 18

Combine like terms: -18 + 18 = 0
0 + x = -7.8 + 18
x = -7.8 + 18

Combine like terms: -7.8 + 18 = 10.2
x = 10.2

Simplifying
x = 10.2

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