3n+2d+5n+4=28

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Solution for 3n+2d+5n+4=28 equation:


Simplifying
3n + 2d + 5n + 4 = 28

Reorder the terms:
4 + 2d + 3n + 5n = 28

Combine like terms: 3n + 5n = 8n
4 + 2d + 8n = 28

Solving
4 + 2d + 8n = 28

Solving for variable 'd'.

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

Add '-4' to each side of the equation.
4 + 2d + -4 + 8n = 28 + -4

Reorder the terms:
4 + -4 + 2d + 8n = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 2d + 8n = 28 + -4
2d + 8n = 28 + -4

Combine like terms: 28 + -4 = 24
2d + 8n = 24

Add '-8n' to each side of the equation.
2d + 8n + -8n = 24 + -8n

Combine like terms: 8n + -8n = 0
2d + 0 = 24 + -8n
2d = 24 + -8n

Divide each side by '2'.
d = 12 + -4n

Simplifying
d = 12 + -4n

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