.16d+.66=.25(d-2)

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Solution for .16d+.66=.25(d-2) equation:


Simplifying
0.16d + 0.66 = 0.25(d + -2)

Reorder the terms:
0.66 + 0.16d = 0.25(d + -2)

Reorder the terms:
0.66 + 0.16d = 0.25(-2 + d)
0.66 + 0.16d = (-2 * 0.25 + d * 0.25)
0.66 + 0.16d = (-0.5 + 0.25d)

Solving
0.66 + 0.16d = -0.5 + 0.25d

Solving for variable 'd'.

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

Add '-0.25d' to each side of the equation.
0.66 + 0.16d + -0.25d = -0.5 + 0.25d + -0.25d

Combine like terms: 0.16d + -0.25d = -0.09d
0.66 + -0.09d = -0.5 + 0.25d + -0.25d

Combine like terms: 0.25d + -0.25d = 0.00
0.66 + -0.09d = -0.5 + 0.00
0.66 + -0.09d = -0.5

Add '-0.66' to each side of the equation.
0.66 + -0.66 + -0.09d = -0.5 + -0.66

Combine like terms: 0.66 + -0.66 = 0.00
0.00 + -0.09d = -0.5 + -0.66
-0.09d = -0.5 + -0.66

Combine like terms: -0.5 + -0.66 = -1.16
-0.09d = -1.16

Divide each side by '-0.09'.
d = 12.88888889

Simplifying
d = 12.88888889

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