9(8d-2)=20+5d

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Solution for 9(8d-2)=20+5d equation:


Simplifying
9(8d + -2) = 20 + 5d

Reorder the terms:
9(-2 + 8d) = 20 + 5d
(-2 * 9 + 8d * 9) = 20 + 5d
(-18 + 72d) = 20 + 5d

Solving
-18 + 72d = 20 + 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.
-18 + 72d + -5d = 20 + 5d + -5d

Combine like terms: 72d + -5d = 67d
-18 + 67d = 20 + 5d + -5d

Combine like terms: 5d + -5d = 0
-18 + 67d = 20 + 0
-18 + 67d = 20

Add '18' to each side of the equation.
-18 + 18 + 67d = 20 + 18

Combine like terms: -18 + 18 = 0
0 + 67d = 20 + 18
67d = 20 + 18

Combine like terms: 20 + 18 = 38
67d = 38

Divide each side by '67'.
d = 0.5671641791

Simplifying
d = 0.5671641791

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