3(4s+3)=57

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Solution for 3(4s+3)=57 equation: 


Simplifying
3(4s + 3) = 57

Reorder the terms:
3(3 + 4s) = 57
(3 * 3 + 4s * 3) = 57
(9 + 12s) = 57

Solving
9 + 12s = 57

Solving for variable 's'.

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

Add '-9' to each side of the equation.
9 + -9 + 12s = 57 + -9

Combine like terms: 9 + -9 = 0
0 + 12s = 57 + -9
12s = 57 + -9

Combine like terms: 57 + -9 = 48
12s = 48

Divide each side by '12'.
s = 4

Simplifying
s = 4

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