3+4(s-5t)=

Solution for 3+4(s-5t)= equation:

Simplifying
3 + 4(s + -5t) = 0
3 + (s * 4 + -5t * 4) = 0
3 + (4s + -20t) = 0

Solving
3 + 4s + -20t = 0

Solving for variable 's'.

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

Add '-3' to each side of the equation.
3 + 4s + -3 + -20t = 0 + -3

Reorder the terms:
3 + -3 + 4s + -20t = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4s + -20t = 0 + -3
4s + -20t = 0 + -3

Combine like terms: 0 + -3 = -3
4s + -20t = -3

Add '20t' to each side of the equation.
4s + -20t + 20t = -3 + 20t

Combine like terms: -20t + 20t = 0
4s + 0 = -3 + 20t
4s = -3 + 20t

Divide each side by '4'.
s = -0.75 + 5t

Simplifying
s = -0.75 + 5t