3+9(-7+4s)=

Solution for 3+9(-7+4s)= equation:

Simplifying
3 + 9(-7 + 4s) = 0
3 + (-7 * 9 + 4s * 9) = 0
3 + (-63 + 36s) = 0

Combine like terms: 3 + -63 = -60
-60 + 36s = 0

Solving
-60 + 36s = 0

Solving for variable 's'.

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

Add '60' to each side of the equation.
-60 + 60 + 36s = 0 + 60

Combine like terms: -60 + 60 = 0
0 + 36s = 0 + 60
36s = 0 + 60

Combine like terms: 0 + 60 = 60
36s = 60

Divide each side by '36'.
s = 1.666666667

Simplifying
s = 1.666666667