1.25x-3.25=81

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Solution for 1.25x-3.25=81 equation: 


Simplifying
1.25x + -3.25 = 81

Reorder the terms:
-3.25 + 1.25x = 81

Solving
-3.25 + 1.25x = 81

Solving for variable 'x'.

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

Add '3.25' to each side of the equation.
-3.25 + 3.25 + 1.25x = 81 + 3.25

Combine like terms: -3.25 + 3.25 = 0.00
0.00 + 1.25x = 81 + 3.25
1.25x = 81 + 3.25

Combine like terms: 81 + 3.25 = 84.25
1.25x = 84.25

Divide each side by '1.25'.
x = 67.4

Simplifying
x = 67.4

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