9(8d-5)+13=20d-2

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Solution for 9(8d-5)+13=20d-2 equation:


Simplifying
9(8d + -5) + 13 = 20d + -2

Reorder the terms:
9(-5 + 8d) + 13 = 20d + -2
(-5 * 9 + 8d * 9) + 13 = 20d + -2
(-45 + 72d) + 13 = 20d + -2

Reorder the terms:
-45 + 13 + 72d = 20d + -2

Combine like terms: -45 + 13 = -32
-32 + 72d = 20d + -2

Reorder the terms:
-32 + 72d = -2 + 20d

Solving
-32 + 72d = -2 + 20d

Solving for variable 'd'.

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

Add '-20d' to each side of the equation.
-32 + 72d + -20d = -2 + 20d + -20d

Combine like terms: 72d + -20d = 52d
-32 + 52d = -2 + 20d + -20d

Combine like terms: 20d + -20d = 0
-32 + 52d = -2 + 0
-32 + 52d = -2

Add '32' to each side of the equation.
-32 + 32 + 52d = -2 + 32

Combine like terms: -32 + 32 = 0
0 + 52d = -2 + 32
52d = -2 + 32

Combine like terms: -2 + 32 = 30
52d = 30

Divide each side by '52'.
d = 0.5769230769

Simplifying
d = 0.5769230769

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