4-d=-(2d+1)

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Solution for 4-d=-(2d+1) equation:


Simplifying
4 + -1d = -1(2d + 1)

Reorder the terms:
4 + -1d = -1(1 + 2d)
4 + -1d = (1 * -1 + 2d * -1)
4 + -1d = (-1 + -2d)

Solving
4 + -1d = -1 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
4 + -1d + 2d = -1 + -2d + 2d

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

Combine like terms: -2d + 2d = 0
4 + 1d = -1 + 0
4 + 1d = -1

Add '-4' to each side of the equation.
4 + -4 + 1d = -1 + -4

Combine like terms: 4 + -4 = 0
0 + 1d = -1 + -4
1d = -1 + -4

Combine like terms: -1 + -4 = -5
1d = -5

Divide each side by '1'.
d = -5

Simplifying
d = -5

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