3.5=12s-5s

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Solution for 3.5=12s-5s equation:


Simplifying
3.5 = 12s + -5s

Combine like terms: 12s + -5s = 7s
3.5 = 7s

Solving
3.5 = 7s

Solving for variable 's'.

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

Add '-7s' to each side of the equation.
3.5 + -7s = 7s + -7s

Combine like terms: 7s + -7s = 0
3.5 + -7s = 0

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -7s = 0 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -7s = 0 + -3.5
-7s = 0 + -3.5

Combine like terms: 0 + -3.5 = -3.5
-7s = -3.5

Divide each side by '-7'.
s = 0.5

Simplifying
s = 0.5

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