(3s-t)(t-5)=

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Solution for (3s-t)(t-5)= equation:


Simplifying
(3s + -1t)(t + -5) = 0

Reorder the terms:
(3s + -1t)(-5 + t) = 0

Multiply (3s + -1t) * (-5 + t)
(3s * (-5 + t) + -1t * (-5 + t)) = 0
((-5 * 3s + t * 3s) + -1t * (-5 + t)) = 0
((-15s + 3st) + -1t * (-5 + t)) = 0
(-15s + 3st + (-5 * -1t + t * -1t)) = 0
(-15s + 3st + (5t + -1t2)) = 0
(-15s + 3st + 5t + -1t2) = 0

Solving
-15s + 3st + 5t + -1t2 = 0

Solving for variable 's'.

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

Add '-5t' to each side of the equation.
-15s + 3st + 5t + -5t + -1t2 = 0 + -5t

Combine like terms: 5t + -5t = 0
-15s + 3st + 0 + -1t2 = 0 + -5t
-15s + 3st + -1t2 = 0 + -5t
Remove the zero:
-15s + 3st + -1t2 = -5t

Add 't2' to each side of the equation.
-15s + 3st + -1t2 + t2 = -5t + t2

Combine like terms: -1t2 + t2 = 0
-15s + 3st + 0 = -5t + t2
-15s + 3st = -5t + t2

Reorder the terms:
-15s + 3st + 5t + -1t2 = -5t + 5t + t2 + -1t2

Combine like terms: -5t + 5t = 0
-15s + 3st + 5t + -1t2 = 0 + t2 + -1t2
-15s + 3st + 5t + -1t2 = t2 + -1t2

Combine like terms: t2 + -1t2 = 0
-15s + 3st + 5t + -1t2 = 0

The solution to this equation could not be determined.

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