0.9=5d+0.4

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Solution for 0.9=5d+0.4 equation:


Simplifying
0.9 = 5d + 0.4

Reorder the terms:
0.9 = 0.4 + 5d

Solving
0.9 = 0.4 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
0.9 + -5d = 0.4 + 5d + -5d

Combine like terms: 5d + -5d = 0
0.9 + -5d = 0.4 + 0
0.9 + -5d = 0.4

Add '-0.9' to each side of the equation.
0.9 + -0.9 + -5d = 0.4 + -0.9

Combine like terms: 0.9 + -0.9 = 0.0
0.0 + -5d = 0.4 + -0.9
-5d = 0.4 + -0.9

Combine like terms: 0.4 + -0.9 = -0.5
-5d = -0.5

Divide each side by '-5'.
d = 0.1

Simplifying
d = 0.1

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