.15(s-7)=5.55

Solution for .15(s-7)=5.55 equation:

Simplifying
0.15(s + -7) = 5.55

Reorder the terms:
0.15(-7 + s) = 5.55
(-7 * 0.15 + s * 0.15) = 5.55
(-1.05 + 0.15s) = 5.55

Solving
-1.05 + 0.15s = 5.55

Solving for variable 's'.

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

Add '1.05' to each side of the equation.
-1.05 + 1.05 + 0.15s = 5.55 + 1.05

Combine like terms: -1.05 + 1.05 = 0.00
0.00 + 0.15s = 5.55 + 1.05
0.15s = 5.55 + 1.05

Combine like terms: 5.55 + 1.05 = 6.6
0.15s = 6.6

Divide each side by '0.15'.
s = 44

Simplifying
s = 44