11d+5f-21d+5-8=

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Solution for 11d+5f-21d+5-8= equation:


Simplifying
11d + 5f + -21d + 5 + -8 = 0

Reorder the terms:
5 + -8 + 11d + -21d + 5f = 0

Combine like terms: 5 + -8 = -3
-3 + 11d + -21d + 5f = 0

Combine like terms: 11d + -21d = -10d
-3 + -10d + 5f = 0

Solving
-3 + -10d + 5f = 0

Solving for variable 'd'.

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

Add '3' to each side of the equation.
-3 + -10d + 3 + 5f = 0 + 3

Reorder the terms:
-3 + 3 + -10d + 5f = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -10d + 5f = 0 + 3
-10d + 5f = 0 + 3

Combine like terms: 0 + 3 = 3
-10d + 5f = 3

Add '-5f' to each side of the equation.
-10d + 5f + -5f = 3 + -5f

Combine like terms: 5f + -5f = 0
-10d + 0 = 3 + -5f
-10d = 3 + -5f

Divide each side by '-10'.
d = -0.3 + 0.5f

Simplifying
d = -0.3 + 0.5f

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