7s-s-3=27

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Solution for 7s-s-3=27 equation:


Simplifying
7s + -1s + -3 = 27

Reorder the terms:
-3 + 7s + -1s = 27

Combine like terms: 7s + -1s = 6s
-3 + 6s = 27

Solving
-3 + 6s = 27

Solving for variable 's'.

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

Add '3' to each side of the equation.
-3 + 3 + 6s = 27 + 3

Combine like terms: -3 + 3 = 0
0 + 6s = 27 + 3
6s = 27 + 3

Combine like terms: 27 + 3 = 30
6s = 30

Divide each side by '6'.
s = 5

Simplifying
s = 5

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