-17d-4=-19d-20

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Solution for -17d-4=-19d-20 equation:


Simplifying
-17d + -4 = -19d + -20

Reorder the terms:
-4 + -17d = -19d + -20

Reorder the terms:
-4 + -17d = -20 + -19d

Solving
-4 + -17d = -20 + -19d

Solving for variable 'd'.

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

Add '19d' to each side of the equation.
-4 + -17d + 19d = -20 + -19d + 19d

Combine like terms: -17d + 19d = 2d
-4 + 2d = -20 + -19d + 19d

Combine like terms: -19d + 19d = 0
-4 + 2d = -20 + 0
-4 + 2d = -20

Add '4' to each side of the equation.
-4 + 4 + 2d = -20 + 4

Combine like terms: -4 + 4 = 0
0 + 2d = -20 + 4
2d = -20 + 4

Combine like terms: -20 + 4 = -16
2d = -16

Divide each side by '2'.
d = -8

Simplifying
d = -8

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