81-[x]=19

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Solution for 81-[x]=19 equation: 


Simplifying
81 + -1[x] = 19

Solving
81 + -1x = 19

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + -1x = 19 + -81

Combine like terms: 81 + -81 = 0
0 + -1x = 19 + -81
-1x = 19 + -81

Combine like terms: 19 + -81 = -62
-1x = -62

Divide each side by '-1'.
x = 62

Simplifying
x = 62

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