-5d+6d-21=-5

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Solution for -5d+6d-21=-5 equation:


Simplifying
-5d + 6d + -21 = -5

Reorder the terms:
-21 + -5d + 6d = -5

Combine like terms: -5d + 6d = 1d
-21 + 1d = -5

Solving
-21 + 1d = -5

Solving for variable 'd'.

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

Add '21' to each side of the equation.
-21 + 21 + 1d = -5 + 21

Combine like terms: -21 + 21 = 0
0 + 1d = -5 + 21
1d = -5 + 21

Combine like terms: -5 + 21 = 16
1d = 16

Divide each side by '1'.
d = 16

Simplifying
d = 16

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