2d-8+3d=12

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Solution for 2d-8+3d=12 equation: 


Simplifying
2d + -8 + 3d = 12

Reorder the terms:
-8 + 2d + 3d = 12

Combine like terms: 2d + 3d = 5d
-8 + 5d = 12

Solving
-8 + 5d = 12

Solving for variable 'd'.

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

Add '8' to each side of the equation.
-8 + 8 + 5d = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 5d = 12 + 8
5d = 12 + 8

Combine like terms: 12 + 8 = 20
5d = 20

Divide each side by '5'.
d = 4

Simplifying
d = 4

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