9x-1+3=12x-1

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Solution for 9x-1+3=12x-1 equation:


9x-1+3=12x-1

We simplify the equation to the form, which is simple to understand 
9x-1+3=12x-1

We move all terms containing x to the left and all other terms to the right. 
+9x-12x=-1+1-3

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

We divide both sides of the equation by -3 to get x. 
x=1

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