-5d-7-2d=8-10d

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Solution for -5d-7-2d=8-10d equation:


Simplifying
-5d + -7 + -2d = 8 + -10d

Reorder the terms:
-7 + -5d + -2d = 8 + -10d

Combine like terms: -5d + -2d = -7d
-7 + -7d = 8 + -10d

Solving
-7 + -7d = 8 + -10d

Solving for variable 'd'.

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

Add '10d' to each side of the equation.
-7 + -7d + 10d = 8 + -10d + 10d

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

Combine like terms: -10d + 10d = 0
-7 + 3d = 8 + 0
-7 + 3d = 8

Add '7' to each side of the equation.
-7 + 7 + 3d = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 3d = 8 + 7
3d = 8 + 7

Combine like terms: 8 + 7 = 15
3d = 15

Divide each side by '3'.
d = 5

Simplifying
d = 5

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