15x-12x-9=72

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Solution for 15x-12x-9=72 equation:


15x-12x-9=72

We simplify the equation to the form, which is simple to understand 
15x-12x-9=72

We move all terms containing x to the left and all other terms to the right. 
+15x-12x=+72+9

We simplify left and right side of the equation. 
+3x=+81

We divide both sides of the equation by 3 to get x. 
x=27

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