-d+7=16+3d-2

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Solution for -d+7=16+3d-2 equation:


Simplifying
-1d + 7 = 16 + 3d + -2

Reorder the terms:
7 + -1d = 16 + 3d + -2

Reorder the terms:
7 + -1d = 16 + -2 + 3d

Combine like terms: 16 + -2 = 14
7 + -1d = 14 + 3d

Solving
7 + -1d = 14 + 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.
7 + -1d + -3d = 14 + 3d + -3d

Combine like terms: -1d + -3d = -4d
7 + -4d = 14 + 3d + -3d

Combine like terms: 3d + -3d = 0
7 + -4d = 14 + 0
7 + -4d = 14

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

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

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

Divide each side by '-4'.
d = -1.75

Simplifying
d = -1.75

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