4s-39=77

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Solution for 4s-39=77 equation: 


Simplifying
4s + -39 = 77

Reorder the terms:
-39 + 4s = 77

Solving
-39 + 4s = 77

Solving for variable 's'.

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

Add '39' to each side of the equation.
-39 + 39 + 4s = 77 + 39

Combine like terms: -39 + 39 = 0
0 + 4s = 77 + 39
4s = 77 + 39

Combine like terms: 77 + 39 = 116
4s = 116

Divide each side by '4'.
s = 29

Simplifying
s = 29

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