-(d+3)+1=3(d+6)

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Solution for -(d+3)+1=3(d+6) equation:


Simplifying
-1(d + 3) + 1 = 3(d + 6)

Reorder the terms:
-1(3 + d) + 1 = 3(d + 6)
(3 * -1 + d * -1) + 1 = 3(d + 6)
(-3 + -1d) + 1 = 3(d + 6)

Reorder the terms:
-3 + 1 + -1d = 3(d + 6)

Combine like terms: -3 + 1 = -2
-2 + -1d = 3(d + 6)

Reorder the terms:
-2 + -1d = 3(6 + d)
-2 + -1d = (6 * 3 + d * 3)
-2 + -1d = (18 + 3d)

Solving
-2 + -1d = 18 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
-2 + -1d + -3d = 18 + 3d + -3d

Combine like terms: -1d + -3d = -4d
-2 + -4d = 18 + 3d + -3d

Combine like terms: 3d + -3d = 0
-2 + -4d = 18 + 0
-2 + -4d = 18

Add '2' to each side of the equation.
-2 + 2 + -4d = 18 + 2

Combine like terms: -2 + 2 = 0
0 + -4d = 18 + 2
-4d = 18 + 2

Combine like terms: 18 + 2 = 20
-4d = 20

Divide each side by '-4'.
d = -5

Simplifying
d = -5

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