-17=-5.5+6.5(d+8.5)

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Solution for -17=-5.5+6.5(d+8.5) equation:


Simplifying
-17 = -5.5 + 6.5(d + 8.5)

Reorder the terms:
-17 = -5.5 + 6.5(8.5 + d)
-17 = -5.5 + (8.5 * 6.5 + d * 6.5)
-17 = -5.5 + (55.25 + 6.5d)

Combine like terms: -5.5 + 55.25 = 49.75
-17 = 49.75 + 6.5d

Solving
-17 = 49.75 + 6.5d

Solving for variable 'd'.

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

Add '-6.5d' to each side of the equation.
-17 + -6.5d = 49.75 + 6.5d + -6.5d

Combine like terms: 6.5d + -6.5d = 0.0
-17 + -6.5d = 49.75 + 0.0
-17 + -6.5d = 49.75

Add '17' to each side of the equation.
-17 + 17 + -6.5d = 49.75 + 17

Combine like terms: -17 + 17 = 0
0 + -6.5d = 49.75 + 17
-6.5d = 49.75 + 17

Combine like terms: 49.75 + 17 = 66.75
-6.5d = 66.75

Divide each side by '-6.5'.
d = -10.26923077

Simplifying
d = -10.26923077

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