42=4s-6

Solution for 42=4s-6 equation:

Simplifying
42 = 4s + -6

Reorder the terms:
42 = -6 + 4s

Solving
42 = -6 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
42 + -4s = -6 + 4s + -4s

Combine like terms: 4s + -4s = 0
42 + -4s = -6 + 0
42 + -4s = -6

Add '-42' to each side of the equation.
42 + -42 + -4s = -6 + -42

Combine like terms: 42 + -42 = 0
0 + -4s = -6 + -42
-4s = -6 + -42

Combine like terms: -6 + -42 = -48
-4s = -48

Divide each side by '-4'.
s = 12

Simplifying
s = 12