7(d+5)=(d-3)

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Solution for 7(d+5)=(d-3) equation:


Simplifying
7(d + 5) = (d + -3)

Reorder the terms:
7(5 + d) = (d + -3)
(5 * 7 + d * 7) = (d + -3)
(35 + 7d) = (d + -3)

Reorder the terms:
35 + 7d = (-3 + d)

Remove parenthesis around (-3 + d)
35 + 7d = -3 + d

Solving
35 + 7d = -3 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
35 + 7d + -1d = -3 + d + -1d

Combine like terms: 7d + -1d = 6d
35 + 6d = -3 + d + -1d

Combine like terms: d + -1d = 0
35 + 6d = -3 + 0
35 + 6d = -3

Add '-35' to each side of the equation.
35 + -35 + 6d = -3 + -35

Combine like terms: 35 + -35 = 0
0 + 6d = -3 + -35
6d = -3 + -35

Combine like terms: -3 + -35 = -38
6d = -38

Divide each side by '6'.
d = -6.333333333

Simplifying
d = -6.333333333

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