-5.5(7.5d-8)=19.5+7d

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Solution for -5.5(7.5d-8)=19.5+7d equation:


Simplifying
-5.5(7.5d + -8) = 19.5 + 7d

Reorder the terms:
-5.5(-8 + 7.5d) = 19.5 + 7d
(-8 * -5.5 + 7.5d * -5.5) = 19.5 + 7d
(44 + -41.25d) = 19.5 + 7d

Solving
44 + -41.25d = 19.5 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
44 + -41.25d + -7d = 19.5 + 7d + -7d

Combine like terms: -41.25d + -7d = -48.25d
44 + -48.25d = 19.5 + 7d + -7d

Combine like terms: 7d + -7d = 0
44 + -48.25d = 19.5 + 0
44 + -48.25d = 19.5

Add '-44' to each side of the equation.
44 + -44 + -48.25d = 19.5 + -44

Combine like terms: 44 + -44 = 0
0 + -48.25d = 19.5 + -44
-48.25d = 19.5 + -44

Combine like terms: 19.5 + -44 = -24.5
-48.25d = -24.5

Divide each side by '-48.25'.
d = 0.5077720207

Simplifying
d = 0.5077720207

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