-3s-5=-20

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Solution for -3s-5=-20 equation:


Simplifying
-3s + -5 = -20

Reorder the terms:
-5 + -3s = -20

Solving
-5 + -3s = -20

Solving for variable 's'.

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

Add '5' to each side of the equation.
-5 + 5 + -3s = -20 + 5

Combine like terms: -5 + 5 = 0
0 + -3s = -20 + 5
-3s = -20 + 5

Combine like terms: -20 + 5 = -15
-3s = -15

Divide each side by '-3'.
s = 5

Simplifying
s = 5

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