-21+6s+6k-3s-3k-20=

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Solution for -21+6s+6k-3s-3k-20= equation:


Simplifying
-21 + 6s + 6k + -3s + -3k + -20 = 0

Reorder the terms:
-21 + -20 + 6k + -3k + 6s + -3s = 0

Combine like terms: -21 + -20 = -41
-41 + 6k + -3k + 6s + -3s = 0

Combine like terms: 6k + -3k = 3k
-41 + 3k + 6s + -3s = 0

Combine like terms: 6s + -3s = 3s
-41 + 3k + 3s = 0

Solving
-41 + 3k + 3s = 0

Solving for variable 'k'.

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

Add '41' to each side of the equation.
-41 + 3k + 41 + 3s = 0 + 41

Reorder the terms:
-41 + 41 + 3k + 3s = 0 + 41

Combine like terms: -41 + 41 = 0
0 + 3k + 3s = 0 + 41
3k + 3s = 0 + 41

Combine like terms: 0 + 41 = 41
3k + 3s = 41

Add '-3s' to each side of the equation.
3k + 3s + -3s = 41 + -3s

Combine like terms: 3s + -3s = 0
3k + 0 = 41 + -3s
3k = 41 + -3s

Divide each side by '3'.
k = 13.66666667 + -1s

Simplifying
k = 13.66666667 + -1s

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