2d+21=26

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Solution for 2d+21=26 equation: 


Simplifying
2d + 21 = 26

Reorder the terms:
21 + 2d = 26

Solving
21 + 2d = 26

Solving for variable 'd'.

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

Add '-21' to each side of the equation.
21 + -21 + 2d = 26 + -21

Combine like terms: 21 + -21 = 0
0 + 2d = 26 + -21
2d = 26 + -21

Combine like terms: 26 + -21 = 5
2d = 5

Divide each side by '2'.
d = 2.5

Simplifying
d = 2.5

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