13=-3d-2

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Solution for 13=-3d-2 equation:


Simplifying
13 = -3d + -2

Reorder the terms:
13 = -2 + -3d

Solving
13 = -2 + -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.
13 + 3d = -2 + -3d + 3d

Combine like terms: -3d + 3d = 0
13 + 3d = -2 + 0
13 + 3d = -2

Add '-13' to each side of the equation.
13 + -13 + 3d = -2 + -13

Combine like terms: 13 + -13 = 0
0 + 3d = -2 + -13
3d = -2 + -13

Combine like terms: -2 + -13 = -15
3d = -15

Divide each side by '3'.
d = -5

Simplifying
d = -5

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