0.5(2d+4)=0.33(4d-4)

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Solution for 0.5(2d+4)=0.33(4d-4) equation:


Simplifying
0.5(2d + 4) = 0.33(4d + -4)

Reorder the terms:
0.5(4 + 2d) = 0.33(4d + -4)
(4 * 0.5 + 2d * 0.5) = 0.33(4d + -4)
(2 + 1d) = 0.33(4d + -4)

Reorder the terms:
2 + 1d = 0.33(-4 + 4d)
2 + 1d = (-4 * 0.33 + 4d * 0.33)
2 + 1d = (-1.32 + 1.32d)

Solving
2 + 1d = -1.32 + 1.32d

Solving for variable 'd'.

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

Add '-1.32d' to each side of the equation.
2 + 1d + -1.32d = -1.32 + 1.32d + -1.32d

Combine like terms: 1d + -1.32d = -0.32d
2 + -0.32d = -1.32 + 1.32d + -1.32d

Combine like terms: 1.32d + -1.32d = 0.00
2 + -0.32d = -1.32 + 0.00
2 + -0.32d = -1.32

Add '-2' to each side of the equation.
2 + -2 + -0.32d = -1.32 + -2

Combine like terms: 2 + -2 = 0
0 + -0.32d = -1.32 + -2
-0.32d = -1.32 + -2

Combine like terms: -1.32 + -2 = -3.32
-0.32d = -3.32

Divide each side by '-0.32'.
d = 10.375

Simplifying
d = 10.375

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