4x+9(x-5)=72

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Solution for 4x+9(x-5)=72 equation:


4x+9(x-5)=72

We simplify the equation to the form, which is simple to understand 
4x+9(x-5)=72

Reorder the terms in parentheses
4x+(+9x-45)=72

Remove unnecessary parentheses
+4x+9x-45=+72

We move all terms containing x to the left and all other terms to the right. 
+4x+9x=+72+45

We simplify left and right side of the equation. 
+13x=+117

We divide both sides of the equation by 13 to get x. 
x=9

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