-(7-4s)=9

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Solution for -(7-4s)=9 equation:


-(7-4s)=9

We simplify the equation to the form, which is simple to understand 
-(7-4s)=9

Remove unnecessary parentheses
-7+4s=9

We move all terms containing s to the left and all other terms to the right. 
+4s=+9+7

We simplify left and right side of the equation. 
+4s=+16

We divide both sides of the equation by 4 to get s. 
s=4

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