2d+0.2=0.4

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Solution for 2d+0.2=0.4 equation: 


Simplifying
2d + 0.2 = 0.4

Reorder the terms:
0.2 + 2d = 0.4

Solving
0.2 + 2d = 0.4

Solving for variable 'd'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 2d = 0.4 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 2d = 0.4 + -0.2
2d = 0.4 + -0.2

Combine like terms: 0.4 + -0.2 = 0.2
2d = 0.2

Divide each side by '2'.
d = 0.1

Simplifying
d = 0.1

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