(2x)+(x+21.5)=122

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Solution for (2x)+(x+21.5)=122 equation:


Simplifying
(2x) + (x + 21.5) = 122

Reorder the terms:
(2x) + (21.5 + x) = 122

Remove parenthesis around (21.5 + x)
(2x) + 21.5 + x = 122

Reorder the terms:
21.5 + (2x) + x = 122

Combine like terms: (2x) + x = 3x
21.5 + 3x = 122

Solving
21.5 + 3x = 122

Solving for variable 'x'.

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

Add '-21.5' to each side of the equation.
21.5 + -21.5 + 3x = 122 + -21.5

Combine like terms: 21.5 + -21.5 = 0.0
0.0 + 3x = 122 + -21.5
3x = 122 + -21.5

Combine like terms: 122 + -21.5 = 100.5
3x = 100.5

Divide each side by '3'.
x = 33.5

Simplifying
x = 33.5

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