9d-4=5d+8

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Solution for 9d-4=5d+8 equation:


Simplifying
9d + -4 = 5d + 8

Reorder the terms:
-4 + 9d = 5d + 8

Reorder the terms:
-4 + 9d = 8 + 5d

Solving
-4 + 9d = 8 + 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.
-4 + 9d + -5d = 8 + 5d + -5d

Combine like terms: 9d + -5d = 4d
-4 + 4d = 8 + 5d + -5d

Combine like terms: 5d + -5d = 0
-4 + 4d = 8 + 0
-4 + 4d = 8

Add '4' to each side of the equation.
-4 + 4 + 4d = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 4d = 8 + 4
4d = 8 + 4

Combine like terms: 8 + 4 = 12
4d = 12

Divide each side by '4'.
d = 3

Simplifying
d = 3

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