-47=7+9d

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Solution for -47=7+9d equation:


Simplifying
-47 = 7 + 9d

Solving
-47 = 7 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
-47 + -9d = 7 + 9d + -9d

Combine like terms: 9d + -9d = 0
-47 + -9d = 7 + 0
-47 + -9d = 7

Add '47' to each side of the equation.
-47 + 47 + -9d = 7 + 47

Combine like terms: -47 + 47 = 0
0 + -9d = 7 + 47
-9d = 7 + 47

Combine like terms: 7 + 47 = 54
-9d = 54

Divide each side by '-9'.
d = -6

Simplifying
d = -6

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