4d+5d+9d-4=

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Solution for 4d+5d+9d-4= equation:


Simplifying
4d + 5d + 9d + -4 = 0

Reorder the terms:
-4 + 4d + 5d + 9d = 0

Combine like terms: 4d + 5d = 9d
-4 + 9d + 9d = 0

Combine like terms: 9d + 9d = 18d
-4 + 18d = 0

Solving
-4 + 18d = 0

Solving for variable 'd'.

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

Add '4' to each side of the equation.
-4 + 4 + 18d = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 18d = 0 + 4
18d = 0 + 4

Combine like terms: 0 + 4 = 4
18d = 4

Divide each side by '18'.
d = 0.2222222222

Simplifying
d = 0.2222222222

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