-8d+4-9d=-20

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Solution for -8d+4-9d=-20 equation:


Simplifying
-8d + 4 + -9d = -20

Reorder the terms:
4 + -8d + -9d = -20

Combine like terms: -8d + -9d = -17d
4 + -17d = -20

Solving
4 + -17d = -20

Solving for variable 'd'.

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

Add '-4' to each side of the equation.
4 + -4 + -17d = -20 + -4

Combine like terms: 4 + -4 = 0
0 + -17d = -20 + -4
-17d = -20 + -4

Combine like terms: -20 + -4 = -24
-17d = -24

Divide each side by '-17'.
d = 1.411764706

Simplifying
d = 1.411764706

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