-21=3s+5

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Solution for -21=3s+5 equation:


Simplifying
-21 = 3s + 5

Reorder the terms:
-21 = 5 + 3s

Solving
-21 = 5 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
-21 + -3s = 5 + 3s + -3s

Combine like terms: 3s + -3s = 0
-21 + -3s = 5 + 0
-21 + -3s = 5

Add '21' to each side of the equation.
-21 + 21 + -3s = 5 + 21

Combine like terms: -21 + 21 = 0
0 + -3s = 5 + 21
-3s = 5 + 21

Combine like terms: 5 + 21 = 26
-3s = 26

Divide each side by '-3'.
s = -8.666666667

Simplifying
s = -8.666666667

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