20.4=-3.4d

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Solution for 20.4=-3.4d equation:


Simplifying
20.4 = -3.4d

Solving
20.4 = -3.4d

Solving for variable 'd'.

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

Add '3.4d' to each side of the equation.
20.4 + 3.4d = -3.4d + 3.4d

Combine like terms: -3.4d + 3.4d = 0.0
20.4 + 3.4d = 0.0

Add '-20.4' to each side of the equation.
20.4 + -20.4 + 3.4d = 0.0 + -20.4

Combine like terms: 20.4 + -20.4 = 0.0
0.0 + 3.4d = 0.0 + -20.4
3.4d = 0.0 + -20.4

Combine like terms: 0.0 + -20.4 = -20.4
3.4d = -20.4

Divide each side by '3.4'.
d = -6

Simplifying
d = -6

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