-12+7(d-1)+14-d=0

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Solution for -12+7(d-1)+14-d=0 equation:


Simplifying
-12 + 7(d + -1) + 14 + -1d = 0

Reorder the terms:
-12 + 7(-1 + d) + 14 + -1d = 0
-12 + (-1 * 7 + d * 7) + 14 + -1d = 0
-12 + (-7 + 7d) + 14 + -1d = 0

Reorder the terms:
-12 + -7 + 14 + 7d + -1d = 0

Combine like terms: -12 + -7 = -19
-19 + 14 + 7d + -1d = 0

Combine like terms: -19 + 14 = -5
-5 + 7d + -1d = 0

Combine like terms: 7d + -1d = 6d
-5 + 6d = 0

Solving
-5 + 6d = 0

Solving for variable 'd'.

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

Add '5' to each side of the equation.
-5 + 5 + 6d = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 6d = 0 + 5
6d = 0 + 5

Combine like terms: 0 + 5 = 5
6d = 5

Divide each side by '6'.
d = 0.8333333333

Simplifying
d = 0.8333333333

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