-4(d-2)=20-4

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Solution for -4(d-2)=20-4 equation:


Simplifying
-4(d + -2) = 20 + -4

Reorder the terms:
-4(-2 + d) = 20 + -4
(-2 * -4 + d * -4) = 20 + -4
(8 + -4d) = 20 + -4

Combine like terms: 20 + -4 = 16
8 + -4d = 16

Solving
8 + -4d = 16

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 + -4d = 16 + -8

Combine like terms: 8 + -8 = 0
0 + -4d = 16 + -8
-4d = 16 + -8

Combine like terms: 16 + -8 = 8
-4d = 8

Divide each side by '-4'.
d = -2

Simplifying
d = -2

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