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9x+1=13x-51
We simplify the equation to the form, which is simple to understand
9x+1=13x-51
We move all terms containing x to the left and all other terms to the right.
+9x-13x=-51-1
We simplify left and right side of the equation.
-4x=-52
We divide both sides of the equation by -4 to get x.
x=13
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