394=(s+20)+s

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Solution for 394=(s+20)+s equation:


Simplifying
394 = (s + 20) + s

Reorder the terms:
394 = (20 + s) + s

Remove parenthesis around (20 + s)
394 = 20 + s + s

Combine like terms: s + s = 2s
394 = 20 + 2s

Solving
394 = 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.
394 + -2s = 20 + 2s + -2s

Combine like terms: 2s + -2s = 0
394 + -2s = 20 + 0
394 + -2s = 20

Add '-394' to each side of the equation.
394 + -394 + -2s = 20 + -394

Combine like terms: 394 + -394 = 0
0 + -2s = 20 + -394
-2s = 20 + -394

Combine like terms: 20 + -394 = -374
-2s = -374

Divide each side by '-2'.
s = 187

Simplifying
s = 187

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