3-s=4

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Solution for 3-s=4 equation: 


Simplifying
3 + -1s = 4

Solving
3 + -1s = 4

Solving for variable 's'.

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

Add '-3' to each side of the equation.
3 + -3 + -1s = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -1s = 4 + -3
-1s = 4 + -3

Combine like terms: 4 + -3 = 1
-1s = 1

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

Simplifying
s = -1

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