10s-4s-(-3s)=-18

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Solution for 10s-4s-(-3s)=-18 equation: 


Simplifying
10s + -4s + -1(-3s) = -18

Remove parenthesis around (-3s)
10s + -4s + -1 * -3s = -18

Multiply -1 * -3
10s + -4s + 3s = -18

Combine like terms: 10s + -4s = 6s
6s + 3s = -18

Combine like terms: 6s + 3s = 9s
9s = -18

Solving
9s = -18

Solving for variable 's'.

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

Divide each side by '9'.
s = -2

Simplifying
s = -2

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