x-19.8=-x

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Solution for x-19.8=-x equation:


Simplifying
x + -19.8 = -1x

Reorder the terms:
-19.8 + x = -1x

Solving
-19.8 + x = -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-19.8 + x + x = -1x + x

Combine like terms: x + x = 2x
-19.8 + 2x = -1x + x

Combine like terms: -1x + x = 0
-19.8 + 2x = 0

Add '19.8' to each side of the equation.
-19.8 + 19.8 + 2x = 0 + 19.8

Combine like terms: -19.8 + 19.8 = 0.0
0.0 + 2x = 0 + 19.8
2x = 0 + 19.8

Combine like terms: 0 + 19.8 = 19.8
2x = 19.8

Divide each side by '2'.
x = 9.9

Simplifying
x = 9.9

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