x+21.5+2x=58

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Solution for x+21.5+2x=58 equation:


Simplifying
x + 21.5 + 2x = 58

Reorder the terms:
21.5 + x + 2x = 58

Combine like terms: x + 2x = 3x
21.5 + 3x = 58

Solving
21.5 + 3x = 58

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 = 58 + -21.5

Combine like terms: 21.5 + -21.5 = 0.0
0.0 + 3x = 58 + -21.5
3x = 58 + -21.5

Combine like terms: 58 + -21.5 = 36.5
3x = 36.5

Divide each side by '3'.
x = 12.16666667

Simplifying
x = 12.16666667

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