d-10-2d+7=8+d-10-3

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Solution for d-10-2d+7=8+d-10-3 equation: 


Simplifying
d + -10 + -2d + 7 = 8 + d + -10 + -3

Reorder the terms:
-10 + 7 + d + -2d = 8 + d + -10 + -3

Combine like terms: -10 + 7 = -3
-3 + d + -2d = 8 + d + -10 + -3

Combine like terms: d + -2d = -1d
-3 + -1d = 8 + d + -10 + -3

Reorder the terms:
-3 + -1d = 8 + -10 + -3 + d

Combine like terms: 8 + -10 = -2
-3 + -1d = -2 + -3 + d

Combine like terms: -2 + -3 = -5
-3 + -1d = -5 + d

Solving
-3 + -1d = -5 + 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.
-3 + -1d + -1d = -5 + d + -1d

Combine like terms: -1d + -1d = -2d
-3 + -2d = -5 + d + -1d

Combine like terms: d + -1d = 0
-3 + -2d = -5 + 0
-3 + -2d = -5

Add '3' to each side of the equation.
-3 + 3 + -2d = -5 + 3

Combine like terms: -3 + 3 = 0
0 + -2d = -5 + 3
-2d = -5 + 3

Combine like terms: -5 + 3 = -2
-2d = -2

Divide each side by '-2'.
d = 1

Simplifying
d = 1

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