7s+91=221

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Solution for 7s+91=221 equation: 


Simplifying
7s + 91 = 221

Reorder the terms:
91 + 7s = 221

Solving
91 + 7s = 221

Solving for variable 's'.

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

Add '-91' to each side of the equation.
91 + -91 + 7s = 221 + -91

Combine like terms: 91 + -91 = 0
0 + 7s = 221 + -91
7s = 221 + -91

Combine like terms: 221 + -91 = 130
7s = 130

Divide each side by '7'.
s = 18.57142857

Simplifying
s = 18.57142857

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