13D+2=7D+5

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Solution for 13D+2=7D+5 equation: 


Simplifying
13D + 2 = 7D + 5

Reorder the terms:
2 + 13D = 7D + 5

Reorder the terms:
2 + 13D = 5 + 7D

Solving
2 + 13D = 5 + 7D

Solving for variable 'D'.

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

Add '-7D' to each side of the equation.
2 + 13D + -7D = 5 + 7D + -7D

Combine like terms: 13D + -7D = 6D
2 + 6D = 5 + 7D + -7D

Combine like terms: 7D + -7D = 0
2 + 6D = 5 + 0
2 + 6D = 5

Add '-2' to each side of the equation.
2 + -2 + 6D = 5 + -2

Combine like terms: 2 + -2 = 0
0 + 6D = 5 + -2
6D = 5 + -2

Combine like terms: 5 + -2 = 3
6D = 3

Divide each side by '6'.
D = 0.5

Simplifying
D = 0.5

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