-15=2d-4

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Solution for -15=2d-4 equation:


Simplifying
-15 = 2d + -4

Reorder the terms:
-15 = -4 + 2d

Solving
-15 = -4 + 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.
-15 + -2d = -4 + 2d + -2d

Combine like terms: 2d + -2d = 0
-15 + -2d = -4 + 0
-15 + -2d = -4

Add '15' to each side of the equation.
-15 + 15 + -2d = -4 + 15

Combine like terms: -15 + 15 = 0
0 + -2d = -4 + 15
-2d = -4 + 15

Combine like terms: -4 + 15 = 11
-2d = 11

Divide each side by '-2'.
d = -5.5

Simplifying
d = -5.5

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