3x(s+x)=23+x

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Solution for 3x(s+x)=23+x equation:


Simplifying
3x(s + x) = 23 + x
(s * 3x + x * 3x) = 23 + x
(3sx + 3x2) = 23 + x

Solving
3sx + 3x2 = 23 + x

Solving for variable 's'.

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

Add '-3x2' to each side of the equation.
3sx + 3x2 + -3x2 = 23 + x + -3x2

Combine like terms: 3x2 + -3x2 = 0
3sx + 0 = 23 + x + -3x2
3sx = 23 + x + -3x2

Divide each side by '3x'.
s = 7.666666667x-1 + 0.3333333333 + -1x

Simplifying
s = 7.666666667x-1 + 0.3333333333 + -1x

Reorder the terms:
s = 0.3333333333 + 7.666666667x-1 + -1x

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