31=1+4s

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Solution for 31=1+4s equation:


Simplifying
31 = 1 + 4s

Solving
31 = 1 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
31 + -4s = 1 + 4s + -4s

Combine like terms: 4s + -4s = 0
31 + -4s = 1 + 0
31 + -4s = 1

Add '-31' to each side of the equation.
31 + -31 + -4s = 1 + -31

Combine like terms: 31 + -31 = 0
0 + -4s = 1 + -31
-4s = 1 + -31

Combine like terms: 1 + -31 = -30
-4s = -30

Divide each side by '-4'.
s = 7.5

Simplifying
s = 7.5

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