7s-4s-2s-1=10

Solution for 7s-4s-2s-1=10 equation:

Simplifying
7s + -4s + -2s + -1 = 10

Reorder the terms:
-1 + 7s + -4s + -2s = 10

Combine like terms: 7s + -4s = 3s
-1 + 3s + -2s = 10

Combine like terms: 3s + -2s = 1s
-1 + 1s = 10

Solving
-1 + 1s = 10

Solving for variable 's'.

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

Add '1' to each side of the equation.
-1 + 1 + 1s = 10 + 1

Combine like terms: -1 + 1 = 0
0 + 1s = 10 + 1
1s = 10 + 1

Combine like terms: 10 + 1 = 11
1s = 11

Divide each side by '1'.
s = 11

Simplifying
s = 11