3(4-5)-2(x+9)=0

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Solution for 3(4-5)-2(x+9)=0 equation:


3(4-5)-2(x+9)=0

We simplify the equation to the form, which is simple to understand 
3(4-5)-2(x+9)=0

Simplifying terms in parentheses
3*(-1)-2*(x+9)=0

Reorder the terms in parentheses
+(-3)-2*(x+9)=0

Remove unnecessary parentheses
-3-2+*(+x+9+)=0

Reorder the terms in parentheses
-3+(-2x-18)=0

Remove unnecessary parentheses
-3-2x-18=0

We move all terms containing x to the left and all other terms to the right. 
-2x=0+3+18

We simplify left and right side of the equation. 
-2x=+21

We divide both sides of the equation by -2 to get x. 
x=-10.5

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