## Step-by-step Solution

Problem to solve:

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$x=\frac{13+36x^2}{36}$

Learn how to solve equations problems step by step online. Solve the equation 36x=13+36x^2. Divide both sides of the equation by 36. Split the fraction \frac{13+36x^2}{36} in two fractions with common denominator 36. Rearrange the equation. Grouping terms.