8=5d-7

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Solution for 8=5d-7 equation:


Simplifying
8 = 5d + -7

Reorder the terms:
8 = -7 + 5d

Solving
8 = -7 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
8 + -5d = -7 + 5d + -5d

Combine like terms: 5d + -5d = 0
8 + -5d = -7 + 0
8 + -5d = -7

Add '-8' to each side of the equation.
8 + -8 + -5d = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -5d = -7 + -8
-5d = -7 + -8

Combine like terms: -7 + -8 = -15
-5d = -15

Divide each side by '-5'.
d = 3

Simplifying
d = 3

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