3s+20=5s-20

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


Simplifying
3s + 20 = 5s + -20

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

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

Solving
20 + 3s = -20 + 5s

Solving for variable 's'.

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

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

Combine like terms: 3s + -5s = -2s
20 + -2s = -20 + 5s + -5s

Combine like terms: 5s + -5s = 0
20 + -2s = -20 + 0
20 + -2s = -20

Add '-20' to each side of the equation.
20 + -20 + -2s = -20 + -20

Combine like terms: 20 + -20 = 0
0 + -2s = -20 + -20
-2s = -20 + -20

Combine like terms: -20 + -20 = -40
-2s = -40

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

Simplifying
s = 20

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