20-15d=25

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Solution for 20-15d=25 equation: 


Simplifying
20 + -15d = 25

Solving
20 + -15d = 25

Solving for variable 'd'.

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

Add '-20' to each side of the equation.
20 + -20 + -15d = 25 + -20

Combine like terms: 20 + -20 = 0
0 + -15d = 25 + -20
-15d = 25 + -20

Combine like terms: 25 + -20 = 5
-15d = 5

Divide each side by '-15'.
d = -0.3333333333

Simplifying
d = -0.3333333333

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