(D+4)=7(d-2)

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Solution for (D+4)=7(d-2) equation:


Simplifying
(D + 4) = 7(d + -2)

Reorder the terms:
(4 + D) = 7(d + -2)

Remove parenthesis around (4 + D)
4 + D = 7(d + -2)

Reorder the terms:
4 + D = 7(-2 + d)
4 + D = (-2 * 7 + d * 7)
4 + D = (-14 + 7d)

Solving
4 + D = -14 + 7d

Solving for variable 'D'.

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

Add '-4' to each side of the equation.
4 + -4 + D = -14 + -4 + 7d

Combine like terms: 4 + -4 = 0
0 + D = -14 + -4 + 7d
D = -14 + -4 + 7d

Combine like terms: -14 + -4 = -18
D = -18 + 7d

Simplifying
D = -18 + 7d

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