5(2d+5)=-(9-d)

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Solution for 5(2d+5)=-(9-d) equation:


Simplifying
5(2d + 5) = -1(9 + -1d)

Reorder the terms:
5(5 + 2d) = -1(9 + -1d)
(5 * 5 + 2d * 5) = -1(9 + -1d)
(25 + 10d) = -1(9 + -1d)
25 + 10d = (9 * -1 + -1d * -1)
25 + 10d = (-9 + 1d)

Solving
25 + 10d = -9 + 1d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
25 + 10d + -1d = -9 + 1d + -1d

Combine like terms: 10d + -1d = 9d
25 + 9d = -9 + 1d + -1d

Combine like terms: 1d + -1d = 0
25 + 9d = -9 + 0
25 + 9d = -9

Add '-25' to each side of the equation.
25 + -25 + 9d = -9 + -25

Combine like terms: 25 + -25 = 0
0 + 9d = -9 + -25
9d = -9 + -25

Combine like terms: -9 + -25 = -34
9d = -34

Divide each side by '9'.
d = -3.777777778

Simplifying
d = -3.777777778

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