x+(x+4.5)+(20+x)=180

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Solution for x+(x+4.5)+(20+x)=180 equation: 


Simplifying
x + (x + 4.5) + (20 + x) = 180

Reorder the terms:
x + (4.5 + x) + (20 + x) = 180

Remove parenthesis around (4.5 + x)
x + 4.5 + x + (20 + x) = 180

Remove parenthesis around (20 + x)
x + 4.5 + x + 20 + x = 180

Reorder the terms:
4.5 + 20 + x + x + x = 180

Combine like terms: 4.5 + 20 = 24.5
24.5 + x + x + x = 180

Combine like terms: x + x = 2x
24.5 + 2x + x = 180

Combine like terms: 2x + x = 3x
24.5 + 3x = 180

Solving
24.5 + 3x = 180

Solving for variable 'x'.

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

Add '-24.5' to each side of the equation.
24.5 + -24.5 + 3x = 180 + -24.5

Combine like terms: 24.5 + -24.5 = 0.0
0.0 + 3x = 180 + -24.5
3x = 180 + -24.5

Combine like terms: 180 + -24.5 = 155.5
3x = 155.5

Divide each side by '3'.
x = 51.83333333

Simplifying
x = 51.83333333

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