2s-9=31

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Solution for 2s-9=31 equation:


2s-9=31

We simplify the equation to the form, which is simple to understand
2s-9=31

We move all terms containing s to the left and all other terms to the right.
+2s=+31+9

We simplify left and right side of the equation.
+2s=+40

We divide both sides of the equation by 2 to get s.
s=20

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