(6.25+0.25D)2=25

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Solution for (6.25+0.25D)2=25 equation:


Simplifying
(6.25 + 0.25D) * 2 = 25

Reorder the terms for easier multiplication:
2(6.25 + 0.25D) = 25
(6.25 * 2 + 0.25D * 2) = 25
(12.5 + 0.5D) = 25

Solving
12.5 + 0.5D = 25

Solving for variable 'D'.

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

Add '-12.5' to each side of the equation.
12.5 + -12.5 + 0.5D = 25 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + 0.5D = 25 + -12.5
0.5D = 25 + -12.5

Combine like terms: 25 + -12.5 = 12.5
0.5D = 12.5

Divide each side by '0.5'.
D = 25

Simplifying
D = 25

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