2s+9+2s=

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Solution for 2s+9+2s= equation: 


Simplifying
2s + 9 + 2s = 0

Reorder the terms:
9 + 2s + 2s = 0

Combine like terms: 2s + 2s = 4s
9 + 4s = 0

Solving
9 + 4s = 0

Solving for variable 's'.

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

Add '-9' to each side of the equation.
9 + -9 + 4s = 0 + -9

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

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

Divide each side by '4'.
s = -2.25

Simplifying
s = -2.25

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