3x-9+4x=9

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Solution for 3x-9+4x=9 equation:


3x-9+4x=9

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

We move all terms containing x to the left and all other terms to the right. 
+3x+4x=+9+9

We simplify left and right side of the equation. 
+7x=+18

We divide both sides of the equation by 7 to get x. 
x=2.57142857143

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