-0.2=2(4+0.1d)

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Solution for -0.2=2(4+0.1d) equation:


Simplifying
-0.2 = 2(4 + 0.1d)
-0.2 = (4 * 2 + 0.1d * 2)
-0.2 = (8 + 0.2d)

Solving
-0.2 = 8 + 0.2d

Solving for variable 'd'.

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

Add '-0.2d' to each side of the equation.
-0.2 + -0.2d = 8 + 0.2d + -0.2d

Combine like terms: 0.2d + -0.2d = 0.0
-0.2 + -0.2d = 8 + 0.0
-0.2 + -0.2d = 8

Add '0.2' to each side of the equation.
-0.2 + 0.2 + -0.2d = 8 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + -0.2d = 8 + 0.2
-0.2d = 8 + 0.2

Combine like terms: 8 + 0.2 = 8.2
-0.2d = 8.2

Divide each side by '-0.2'.
d = -41

Simplifying
d = -41

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