7d+9=16

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Solution for 7d+9=16 equation: 


Simplifying
7d + 9 = 16

Reorder the terms:
9 + 7d = 16

Solving
9 + 7d = 16

Solving for variable 'd'.

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

Add '-9' to each side of the equation.
9 + -9 + 7d = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 7d = 16 + -9
7d = 16 + -9

Combine like terms: 16 + -9 = 7
7d = 7

Divide each side by '7'.
d = 1

Simplifying
d = 1

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