x+x-16=84

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Solution for x+x-16=84 equation:


Simplifying
x + x + -16 = 84

Reorder the terms:
-16 + x + x = 84

Combine like terms: x + x = 2x
-16 + 2x = 84

Solving
-16 + 2x = 84

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 2x = 84 + 16

Combine like terms: -16 + 16 = 0
0 + 2x = 84 + 16
2x = 84 + 16

Combine like terms: 84 + 16 = 100
2x = 100

Divide each side by '2'.
x = 50

Simplifying
x = 50

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