-9=4+s

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Solution for -9=4+s equation:


Simplifying
-9 = 4 + s

Solving
-9 = 4 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
-9 + -1s = 4 + s + -1s

Combine like terms: s + -1s = 0
-9 + -1s = 4 + 0
-9 + -1s = 4

Add '9' to each side of the equation.
-9 + 9 + -1s = 4 + 9

Combine like terms: -9 + 9 = 0
0 + -1s = 4 + 9
-1s = 4 + 9

Combine like terms: 4 + 9 = 13
-1s = 13

Divide each side by '-1'.
s = -13

Simplifying
s = -13

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