7d-12=-5

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Solution for 7d-12=-5 equation: 


Simplifying
7d + -12 = -5

Reorder the terms:
-12 + 7d = -5

Solving
-12 + 7d = -5

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 7d = -5 + 12

Combine like terms: -12 + 12 = 0
0 + 7d = -5 + 12
7d = -5 + 12

Combine like terms: -5 + 12 = 7
7d = 7

Divide each side by '7'.
d = 1

Simplifying
d = 1

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