-2s-2+5s=7

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Solution for -2s-2+5s=7 equation: 


Simplifying
-2s + -2 + 5s = 7

Reorder the terms:
-2 + -2s + 5s = 7

Combine like terms: -2s + 5s = 3s
-2 + 3s = 7

Solving
-2 + 3s = 7

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 + 3s = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 3s = 7 + 2
3s = 7 + 2

Combine like terms: 7 + 2 = 9
3s = 9

Divide each side by '3'.
s = 3

Simplifying
s = 3

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