-2(d+2)+18-2(2d+5)=5-(-3d)

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Solution for -2(d+2)+18-2(2d+5)=5-(-3d) equation:


Simplifying
-2(d + 2) + 18 + -2(2d + 5) = 5 + -1(-3d)

Reorder the terms:
-2(2 + d) + 18 + -2(2d + 5) = 5 + -1(-3d)
(2 * -2 + d * -2) + 18 + -2(2d + 5) = 5 + -1(-3d)
(-4 + -2d) + 18 + -2(2d + 5) = 5 + -1(-3d)

Reorder the terms:
-4 + -2d + 18 + -2(5 + 2d) = 5 + -1(-3d)
-4 + -2d + 18 + (5 * -2 + 2d * -2) = 5 + -1(-3d)
-4 + -2d + 18 + (-10 + -4d) = 5 + -1(-3d)

Reorder the terms:
-4 + 18 + -10 + -2d + -4d = 5 + -1(-3d)

Combine like terms: -4 + 18 = 14
14 + -10 + -2d + -4d = 5 + -1(-3d)

Combine like terms: 14 + -10 = 4
4 + -2d + -4d = 5 + -1(-3d)

Combine like terms: -2d + -4d = -6d
4 + -6d = 5 + -1(-3d)

Remove parenthesis around (-3d)
4 + -6d = 5 + -1 * -3d

Multiply -1 * -3
4 + -6d = 5 + 3d

Solving
4 + -6d = 5 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
4 + -6d + -3d = 5 + 3d + -3d

Combine like terms: -6d + -3d = -9d
4 + -9d = 5 + 3d + -3d

Combine like terms: 3d + -3d = 0
4 + -9d = 5 + 0
4 + -9d = 5

Add '-4' to each side of the equation.
4 + -4 + -9d = 5 + -4

Combine like terms: 4 + -4 = 0
0 + -9d = 5 + -4
-9d = 5 + -4

Combine like terms: 5 + -4 = 1
-9d = 1

Divide each side by '-9'.
d = -0.1111111111

Simplifying
d = -0.1111111111

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