x+(2x+0.15)+(x+0.5)=1.8

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Solution for x+(2x+0.15)+(x+0.5)=1.8 equation: 


Simplifying
x + (2x + 0.15) + (x + 0.5) = 1.8

Reorder the terms:
x + (0.15 + 2x) + (x + 0.5) = 1.8

Remove parenthesis around (0.15 + 2x)
x + 0.15 + 2x + (x + 0.5) = 1.8

Reorder the terms:
x + 0.15 + 2x + (0.5 + x) = 1.8

Remove parenthesis around (0.5 + x)
x + 0.15 + 2x + 0.5 + x = 1.8

Reorder the terms:
0.15 + 0.5 + x + 2x + x = 1.8

Combine like terms: 0.15 + 0.5 = 0.65
0.65 + x + 2x + x = 1.8

Combine like terms: x + 2x = 3x
0.65 + 3x + x = 1.8

Combine like terms: 3x + x = 4x
0.65 + 4x = 1.8

Solving
0.65 + 4x = 1.8

Solving for variable 'x'.

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

Add '-0.65' to each side of the equation.
0.65 + -0.65 + 4x = 1.8 + -0.65

Combine like terms: 0.65 + -0.65 = 0.00
0.00 + 4x = 1.8 + -0.65
4x = 1.8 + -0.65

Combine like terms: 1.8 + -0.65 = 1.15
4x = 1.15

Divide each side by '4'.
x = 0.2875

Simplifying
x = 0.2875

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