-2s-15=25

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Solution for -2s-15=25 equation: 


Simplifying
-2s + -15 = 25

Reorder the terms:
-15 + -2s = 25

Solving
-15 + -2s = 25

Solving for variable 's'.

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

Add '15' to each side of the equation.
-15 + 15 + -2s = 25 + 15

Combine like terms: -15 + 15 = 0
0 + -2s = 25 + 15
-2s = 25 + 15

Combine like terms: 25 + 15 = 40
-2s = 40

Divide each side by '-2'.
s = -20

Simplifying
s = -20

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