3d+8=28-2d

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Solution for 3d+8=28-2d equation:


Simplifying
3d + 8 = 28 + -2d

Reorder the terms:
8 + 3d = 28 + -2d

Solving
8 + 3d = 28 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
8 + 3d + 2d = 28 + -2d + 2d

Combine like terms: 3d + 2d = 5d
8 + 5d = 28 + -2d + 2d

Combine like terms: -2d + 2d = 0
8 + 5d = 28 + 0
8 + 5d = 28

Add '-8' to each side of the equation.
8 + -8 + 5d = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 5d = 28 + -8
5d = 28 + -8

Combine like terms: 28 + -8 = 20
5d = 20

Divide each side by '5'.
d = 4

Simplifying
d = 4

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