-2d+-6d-(2d+1)=d

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Solution for -2d+-6d-(2d+1)=d equation:


Simplifying
-2d + -6d + -1(2d + 1) = d

Reorder the terms:
-2d + -6d + -1(1 + 2d) = d
-2d + -6d + (1 * -1 + 2d * -1) = d
-2d + -6d + (-1 + -2d) = d

Reorder the terms:
-1 + -2d + -6d + -2d = d

Combine like terms: -2d + -6d = -8d
-1 + -8d + -2d = d

Combine like terms: -8d + -2d = -10d
-1 + -10d = d

Solving
-1 + -10d = d

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

Combine like terms: -10d + -1d = -11d
-1 + -11d = d + -1d

Combine like terms: d + -1d = 0
-1 + -11d = 0

Add '1' to each side of the equation.
-1 + 1 + -11d = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -11d = 0 + 1
-11d = 0 + 1

Combine like terms: 0 + 1 = 1
-11d = 1

Divide each side by '-11'.
d = -0.09090909091

Simplifying
d = -0.09090909091

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