72+7d=15

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Solution for 72+7d=15 equation: 


Simplifying
72 + 7d = 15

Solving
72 + 7d = 15

Solving for variable 'd'.

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

Add '-72' to each side of the equation.
72 + -72 + 7d = 15 + -72

Combine like terms: 72 + -72 = 0
0 + 7d = 15 + -72
7d = 15 + -72

Combine like terms: 15 + -72 = -57
7d = -57

Divide each side by '7'.
d = -8.142857143

Simplifying
d = -8.142857143

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