81.12+0.1x=80

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Solution for 81.12+0.1x=80 equation: 


Simplifying
81.12 + 0.1x = 80

Solving
81.12 + 0.1x = 80

Solving for variable 'x'.

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

Add '-81.12' to each side of the equation.
81.12 + -81.12 + 0.1x = 80 + -81.12

Combine like terms: 81.12 + -81.12 = 0.00
0.00 + 0.1x = 80 + -81.12
0.1x = 80 + -81.12

Combine like terms: 80 + -81.12 = -1.12
0.1x = -1.12

Divide each side by '0.1'.
x = -11.2

Simplifying
x = -11.2

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