13=3d-2(-5+d)

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Solution for 13=3d-2(-5+d) equation:


Simplifying
13 = 3d + -2(-5 + d)
13 = 3d + (-5 * -2 + d * -2)
13 = 3d + (10 + -2d)

Reorder the terms:
13 = 10 + 3d + -2d

Combine like terms: 3d + -2d = 1d
13 = 10 + 1d

Solving
13 = 10 + 1d

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.
13 + -1d = 10 + 1d + -1d

Combine like terms: 1d + -1d = 0
13 + -1d = 10 + 0
13 + -1d = 10

Add '-13' to each side of the equation.
13 + -13 + -1d = 10 + -13

Combine like terms: 13 + -13 = 0
0 + -1d = 10 + -13
-1d = 10 + -13

Combine like terms: 10 + -13 = -3
-1d = -3

Divide each side by '-1'.
d = 3

Simplifying
d = 3

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