x+2+x=84

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Solution for x+2+x=84 equation: 


Simplifying
x + 2 + x = 84

Reorder the terms:
2 + x + x = 84

Combine like terms: x + x = 2x
2 + 2x = 84

Solving
2 + 2x = 84

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 2x = 84 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = 84 + -2
2x = 84 + -2

Combine like terms: 84 + -2 = 82
2x = 82

Divide each side by '2'.
x = 41

Simplifying
x = 41

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