3d-5+2d=9

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Solution for 3d-5+2d=9 equation:


Simplifying
3d + -5 + 2d = 9

Reorder the terms:
-5 + 3d + 2d = 9

Combine like terms: 3d + 2d = 5d
-5 + 5d = 9

Solving
-5 + 5d = 9

Solving for variable 'd'.

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

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

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

Combine like terms: 9 + 5 = 14
5d = 14

Divide each side by '5'.
d = 2.8

Simplifying
d = 2.8

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