-20=8d-12d+4

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Solution for -20=8d-12d+4 equation:


Simplifying
-20 = 8d + -12d + 4

Reorder the terms:
-20 = 4 + 8d + -12d

Combine like terms: 8d + -12d = -4d
-20 = 4 + -4d

Solving
-20 = 4 + -4d

Solving for variable 'd'.

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

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

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

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

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

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

Divide each side by '4'.
d = 6

Simplifying
d = 6

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