-2=-1(3+d)

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Solution for -2=-1(3+d) equation:


Simplifying
-2 = -1(3 + d)
-2 = (3 * -1 + d * -1)
-2 = (-3 + -1d)

Solving
-2 = -3 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
-2 + d = -3 + -1d + d

Combine like terms: -1d + d = 0
-2 + d = -3 + 0
-2 + d = -3

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

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

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

Simplifying
d = -1

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