8d-4d-6d-8=20

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Solution for 8d-4d-6d-8=20 equation:


Simplifying
8d + -4d + -6d + -8 = 20

Reorder the terms:
-8 + 8d + -4d + -6d = 20

Combine like terms: 8d + -4d = 4d
-8 + 4d + -6d = 20

Combine like terms: 4d + -6d = -2d
-8 + -2d = 20

Solving
-8 + -2d = 20

Solving for variable 'd'.

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

Add '8' to each side of the equation.
-8 + 8 + -2d = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -2d = 20 + 8
-2d = 20 + 8

Combine like terms: 20 + 8 = 28
-2d = 28

Divide each side by '-2'.
d = -14

Simplifying
d = -14

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