3s+5t-3+5s+9=

Solution for 3s+5t-3+5s+9= equation:

Simplifying
3s + 5t + -3 + 5s + 9 = 0

Reorder the terms:
-3 + 9 + 3s + 5s + 5t = 0

Combine like terms: -3 + 9 = 6
6 + 3s + 5s + 5t = 0

Combine like terms: 3s + 5s = 8s
6 + 8s + 5t = 0

Solving
6 + 8s + 5t = 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 + 8s + -6 + 5t = 0 + -6

Reorder the terms:
6 + -6 + 8s + 5t = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 8s + 5t = 0 + -6
8s + 5t = 0 + -6

Combine like terms: 0 + -6 = -6
8s + 5t = -6

Add '-5t' to each side of the equation.
8s + 5t + -5t = -6 + -5t

Combine like terms: 5t + -5t = 0
8s + 0 = -6 + -5t
8s = -6 + -5t

Divide each side by '8'.
s = -0.75 + -0.625t

Simplifying
s = -0.75 + -0.625t