5d+9=-7

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Solution for 5d+9=-7 equation: 


Simplifying
5d + 9 = -7

Reorder the terms:
9 + 5d = -7

Solving
9 + 5d = -7

Solving for variable 'd'.

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

Add '-9' to each side of the equation.
9 + -9 + 5d = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 5d = -7 + -9
5d = -7 + -9

Combine like terms: -7 + -9 = -16
5d = -16

Divide each side by '5'.
d = -3.2

Simplifying
d = -3.2

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