-2=d-7

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Solution for -2=d-7 equation:


Simplifying
-2 = d + -7

Reorder the terms:
-2 = -7 + d

Solving
-2 = -7 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-2 + -1d = -7 + d + -1d

Combine like terms: d + -1d = 0
-2 + -1d = -7 + 0
-2 + -1d = -7

Add '2' to each side of the equation.
-2 + 2 + -1d = -7 + 2

Combine like terms: -2 + 2 = 0
0 + -1d = -7 + 2
-1d = -7 + 2

Combine like terms: -7 + 2 = -5
-1d = -5

Divide each side by '-1'.
d = 5

Simplifying
d = 5

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