3x-9=3(s-x)

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Solution for 3x-9=3(s-x) equation:


Simplifying
3x + -9 = 3(s + -1x)

Reorder the terms:
-9 + 3x = 3(s + -1x)
-9 + 3x = (s * 3 + -1x * 3)
-9 + 3x = (3s + -3x)

Solving
-9 + 3x = 3s + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-9 + 3x + 3x = 3s + -3x + 3x

Combine like terms: 3x + 3x = 6x
-9 + 6x = 3s + -3x + 3x

Combine like terms: -3x + 3x = 0
-9 + 6x = 3s + 0
-9 + 6x = 3s

Add '9' to each side of the equation.
-9 + 9 + 6x = 9 + 3s

Combine like terms: -9 + 9 = 0
0 + 6x = 9 + 3s
6x = 9 + 3s

Divide each side by '6'.
x = 1.5 + 0.5s

Simplifying
x = 1.5 + 0.5s

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