2d+5.15=21.99

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Solution for 2d+5.15=21.99 equation:


Simplifying
2d + 5.15 = 21.99

Reorder the terms:
5.15 + 2d = 21.99

Solving
5.15 + 2d = 21.99

Solving for variable 'd'.

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

Add '-5.15' to each side of the equation.
5.15 + -5.15 + 2d = 21.99 + -5.15

Combine like terms: 5.15 + -5.15 = 0.00
0.00 + 2d = 21.99 + -5.15
2d = 21.99 + -5.15

Combine like terms: 21.99 + -5.15 = 16.84
2d = 16.84

Divide each side by '2'.
d = 8.42

Simplifying
d = 8.42

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