7s=2s+20

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Solution for 7s=2s+20 equation: 


Simplifying
7s = 2s + 20

Reorder the terms:
7s = 20 + 2s

Solving
7s = 20 + 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
7s + -2s = 20 + 2s + -2s

Combine like terms: 7s + -2s = 5s
5s = 20 + 2s + -2s

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

Divide each side by '5'.
s = 4

Simplifying
s = 4

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