9d-15=-5d+13

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Solution for 9d-15=-5d+13 equation:


Simplifying
9d + -15 = -5d + 13

Reorder the terms:
-15 + 9d = -5d + 13

Reorder the terms:
-15 + 9d = 13 + -5d

Solving
-15 + 9d = 13 + -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.
-15 + 9d + 5d = 13 + -5d + 5d

Combine like terms: 9d + 5d = 14d
-15 + 14d = 13 + -5d + 5d

Combine like terms: -5d + 5d = 0
-15 + 14d = 13 + 0
-15 + 14d = 13

Add '15' to each side of the equation.
-15 + 15 + 14d = 13 + 15

Combine like terms: -15 + 15 = 0
0 + 14d = 13 + 15
14d = 13 + 15

Combine like terms: 13 + 15 = 28
14d = 28

Divide each side by '14'.
d = 2

Simplifying
d = 2

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