5.50-x=20

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Solution for 5.50-x=20 equation: 


Simplifying
5.50 + -1x = 20

Solving
5.50 + -1x = 20

Solving for variable 'x'.

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

Add '-5.50' to each side of the equation.
5.50 + -5.50 + -1x = 20 + -5.50

Combine like terms: 5.50 + -5.50 = 0.00
0.00 + -1x = 20 + -5.50
-1x = 20 + -5.50

Combine like terms: 20 + -5.50 = 14.5
-1x = 14.5

Divide each side by '-1'.
x = -14.5

Simplifying
x = -14.5

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