977=d+7

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Solution for 977=d+7 equation:


Simplifying
977 = d + 7

Reorder the terms:
977 = 7 + d

Solving
977 = 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.
977 + -1d = 7 + d + -1d

Combine like terms: d + -1d = 0
977 + -1d = 7 + 0
977 + -1d = 7

Add '-977' to each side of the equation.
977 + -977 + -1d = 7 + -977

Combine like terms: 977 + -977 = 0
0 + -1d = 7 + -977
-1d = 7 + -977

Combine like terms: 7 + -977 = -970
-1d = -970

Divide each side by '-1'.
d = 970

Simplifying
d = 970

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