(S+20)*5=345

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Solution for (S+20)*5=345 equation:


Simplifying
(S + 20) * 5 = 345

Reorder the terms:
(20 + S) * 5 = 345

Reorder the terms for easier multiplication:
5(20 + S) = 345
(20 * 5 + S * 5) = 345
(100 + 5S) = 345

Solving
100 + 5S = 345

Solving for variable 'S'.

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

Add '-100' to each side of the equation.
100 + -100 + 5S = 345 + -100

Combine like terms: 100 + -100 = 0
0 + 5S = 345 + -100
5S = 345 + -100

Combine like terms: 345 + -100 = 245
5S = 245

Divide each side by '5'.
S = 49

Simplifying
S = 49

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