0.4d-4=0.1d+5

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Solution for 0.4d-4=0.1d+5 equation:


Simplifying
0.4d + -4 = 0.1d + 5

Reorder the terms:
-4 + 0.4d = 0.1d + 5

Reorder the terms:
-4 + 0.4d = 5 + 0.1d

Solving
-4 + 0.4d = 5 + 0.1d

Solving for variable 'd'.

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

Add '-0.1d' to each side of the equation.
-4 + 0.4d + -0.1d = 5 + 0.1d + -0.1d

Combine like terms: 0.4d + -0.1d = 0.3d
-4 + 0.3d = 5 + 0.1d + -0.1d

Combine like terms: 0.1d + -0.1d = 0.0
-4 + 0.3d = 5 + 0.0
-4 + 0.3d = 5

Add '4' to each side of the equation.
-4 + 4 + 0.3d = 5 + 4

Combine like terms: -4 + 4 = 0
0 + 0.3d = 5 + 4
0.3d = 5 + 4

Combine like terms: 5 + 4 = 9
0.3d = 9

Divide each side by '0.3'.
d = 30

Simplifying
d = 30

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