-5d-(8-d)-9=

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Solution for -5d-(8-d)-9= equation:


Simplifying
-5d + -1(8 + -1d) + -9 = 0
-5d + (8 * -1 + -1d * -1) + -9 = 0
-5d + (-8 + 1d) + -9 = 0

Reorder the terms:
-8 + -9 + -5d + 1d = 0

Combine like terms: -8 + -9 = -17
-17 + -5d + 1d = 0

Combine like terms: -5d + 1d = -4d
-17 + -4d = 0

Solving
-17 + -4d = 0

Solving for variable 'd'.

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

Add '17' to each side of the equation.
-17 + 17 + -4d = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -4d = 0 + 17
-4d = 0 + 17

Combine like terms: 0 + 17 = 17
-4d = 17

Divide each side by '-4'.
d = -4.25

Simplifying
d = -4.25

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