x+2x+0.15+x+0.05=18

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Solution for x+2x+0.15+x+0.05=18 equation:


Simplifying
x + 2x + 0.15 + x + 0.05 = 18

Reorder the terms:
0.15 + 0.05 + x + 2x + x = 18

Combine like terms: 0.15 + 0.05 = 0.2
0.2 + x + 2x + x = 18

Combine like terms: x + 2x = 3x
0.2 + 3x + x = 18

Combine like terms: 3x + x = 4x
0.2 + 4x = 18

Solving
0.2 + 4x = 18

Solving for variable 'x'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 4x = 18 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 4x = 18 + -0.2
4x = 18 + -0.2

Combine like terms: 18 + -0.2 = 17.8
4x = 17.8

Divide each side by '4'.
x = 4.45

Simplifying
x = 4.45

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