2x-75=81

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Solution for 2x-75=81 equation: 


Simplifying
2x + -75 = 81

Reorder the terms:
-75 + 2x = 81

Solving
-75 + 2x = 81

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 2x = 81 + 75

Combine like terms: -75 + 75 = 0
0 + 2x = 81 + 75
2x = 81 + 75

Combine like terms: 81 + 75 = 156
2x = 156

Divide each side by '2'.
x = 78

Simplifying
x = 78

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