7d+8+2d=

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Solution for 7d+8+2d= equation:


Simplifying
7d + 8 + 2d = 0

Reorder the terms:
8 + 7d + 2d = 0

Combine like terms: 7d + 2d = 9d
8 + 9d = 0

Solving
8 + 9d = 0

Solving for variable 'd'.

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

Add '-8' to each side of the equation.
8 + -8 + 9d = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 9d = 0 + -8
9d = 0 + -8

Combine like terms: 0 + -8 = -8
9d = -8

Divide each side by '9'.
d = -0.8888888889

Simplifying
d = -0.8888888889

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