9d+9=4d+29

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Solution for 9d+9=4d+29 equation:


Simplifying
9d + 9 = 4d + 29

Reorder the terms:
9 + 9d = 4d + 29

Reorder the terms:
9 + 9d = 29 + 4d

Solving
9 + 9d = 29 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
9 + 9d + -4d = 29 + 4d + -4d

Combine like terms: 9d + -4d = 5d
9 + 5d = 29 + 4d + -4d

Combine like terms: 4d + -4d = 0
9 + 5d = 29 + 0
9 + 5d = 29

Add '-9' to each side of the equation.
9 + -9 + 5d = 29 + -9

Combine like terms: 9 + -9 = 0
0 + 5d = 29 + -9
5d = 29 + -9

Combine like terms: 29 + -9 = 20
5d = 20

Divide each side by '5'.
d = 4

Simplifying
d = 4

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