7+0.66d=-1

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Solution for 7+0.66d=-1 equation: 


Simplifying
7 + 0.66d = -1

Solving
7 + 0.66d = -1

Solving for variable 'd'.

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

Add '-7' to each side of the equation.
7 + -7 + 0.66d = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 0.66d = -1 + -7
0.66d = -1 + -7

Combine like terms: -1 + -7 = -8
0.66d = -8

Divide each side by '0.66'.
d = -12.12121212

Simplifying
d = -12.12121212

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