6+4(s+5t)=

Solution for 6+4(s+5t)= equation:

Simplifying
6 + 4(s + 5t) = 0
6 + (s * 4 + 5t * 4) = 0
6 + (4s + 20t) = 0

Solving
6 + 4s + 20t = 0

Solving for variable 's'.

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

Add '-6' to each side of the equation.
6 + 4s + -6 + 20t = 0 + -6

Reorder the terms:
6 + -6 + 4s + 20t = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 4s + 20t = 0 + -6
4s + 20t = 0 + -6

Combine like terms: 0 + -6 = -6
4s + 20t = -6

Add '-20t' to each side of the equation.
4s + 20t + -20t = -6 + -20t

Combine like terms: 20t + -20t = 0
4s + 0 = -6 + -20t
4s = -6 + -20t

Divide each side by '4'.
s = -1.5 + -5t

Simplifying
s = -1.5 + -5t