d-16=21

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Solution for d-16=21 equation: 


Simplifying
d + -16 = 21

Reorder the terms:
-16 + d = 21

Solving
-16 + d = 21

Solving for variable 'd'.

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

Add '16' to each side of the equation.
-16 + 16 + d = 21 + 16

Combine like terms: -16 + 16 = 0
0 + d = 21 + 16
d = 21 + 16

Combine like terms: 21 + 16 = 37
d = 37

Simplifying
d = 37

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