15=5d+3d

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Solution for 15=5d+3d equation:


Simplifying
15 = 5d + 3d

Combine like terms: 5d + 3d = 8d
15 = 8d

Solving
15 = 8d

Solving for variable 'd'.

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

Add '-8d' to each side of the equation.
15 + -8d = 8d + -8d

Combine like terms: 8d + -8d = 0
15 + -8d = 0

Add '-15' to each side of the equation.
15 + -15 + -8d = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -8d = 0 + -15
-8d = 0 + -15

Combine like terms: 0 + -15 = -15
-8d = -15

Divide each side by '-8'.
d = 1.875

Simplifying
d = 1.875

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