5s-81=2s

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Solution for 5s-81=2s equation:


Simplifying
5s + -81 = 2s

Reorder the terms:
-81 + 5s = 2s

Solving
-81 + 5s = 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
-81 + 5s + -2s = 2s + -2s

Combine like terms: 5s + -2s = 3s
-81 + 3s = 2s + -2s

Combine like terms: 2s + -2s = 0
-81 + 3s = 0

Add '81' to each side of the equation.
-81 + 81 + 3s = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 3s = 0 + 81
3s = 0 + 81

Combine like terms: 0 + 81 = 81
3s = 81

Divide each side by '3'.
s = 27

Simplifying
s = 27

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