7-7d=7-6d

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Solution for 7-7d=7-6d equation:


Simplifying
7 + -7d = 7 + -6d

Add '-7' to each side of the equation.
7 + -7 + -7d = 7 + -7 + -6d

Combine like terms: 7 + -7 = 0
0 + -7d = 7 + -7 + -6d
-7d = 7 + -7 + -6d

Combine like terms: 7 + -7 = 0
-7d = 0 + -6d
-7d = -6d

Solving
-7d = -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
-7d + 6d = -6d + 6d

Combine like terms: -7d + 6d = -1d
-1d = -6d + 6d

Combine like terms: -6d + 6d = 0
-1d = 0

Divide each side by '-1'.
d = 0

Simplifying
d = 0

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