2x+8=81

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Solution for 2x+8=81 equation: 


Simplifying
2x + 8 = 81

Reorder the terms:
8 + 2x = 81

Solving
8 + 2x = 81

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 2x = 81 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = 81 + -8
2x = 81 + -8

Combine like terms: 81 + -8 = 73
2x = 73

Divide each side by '2'.
x = 36.5

Simplifying
x = 36.5

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