7+4s-9=-6

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Solution for 7+4s-9=-6 equation: 


Simplifying
7 + 4s + -9 = -6

Reorder the terms:
7 + -9 + 4s = -6

Combine like terms: 7 + -9 = -2
-2 + 4s = -6

Solving
-2 + 4s = -6

Solving for variable 's'.

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

Add '2' to each side of the equation.
-2 + 2 + 4s = -6 + 2

Combine like terms: -2 + 2 = 0
0 + 4s = -6 + 2
4s = -6 + 2

Combine like terms: -6 + 2 = -4
4s = -4

Divide each side by '4'.
s = -1

Simplifying
s = -1

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