x+3+5x=81

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Solution for x+3+5x=81 equation: 


Simplifying
x + 3 + 5x = 81

Reorder the terms:
3 + x + 5x = 81

Combine like terms: x + 5x = 6x
3 + 6x = 81

Solving
3 + 6x = 81

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 6x = 81 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = 81 + -3
6x = 81 + -3

Combine like terms: 81 + -3 = 78
6x = 78

Divide each side by '6'.
x = 13

Simplifying
x = 13

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