3x-4(-5)=9

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Solution for 3x-4(-5)=9 equation:


3x-4(-5)=9

We simplify the equation to the form, which is simple to understand 
3x-4(-5)=9

Reorder the terms in parentheses
3x+(+20)=9

Remove unnecessary parentheses
+3x+20=+9

We move all terms containing x to the left and all other terms to the right. 
+3x=+9-20

We simplify left and right side of the equation. 
+3x=-11

We divide both sides of the equation by 3 to get x. 
x=-3.66666666667

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