What is the answer to (x^2+9)/(3x^2)= 13/12 ?

The answer to (x^2+9)/(3x^2)= 13/12 is x=2,x=-2

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(x^2+9)/(3x^2)= 13/12

\frac{x ^{2} + 9}{3 x ^{2}} = \frac{13}{12}

x = 2, x = - 2

Solution steps

\frac{x ^{2} + 9}{3 x ^{2}} = \frac{13}{12}

Cross multiply

(x^{2} + 9) \cdot 12 = 39 x^{2}

Solve

(x^{2} + 9) \cdot 12 = 39 x^{2} : x = 2, x = - 2

x = 2, x = - 2

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2, x = - 2

x = \frac{6}{2 x + 1}

\frac{3 x}{2} + \frac{5 - x}{x} = 4

\frac{1}{s + a}

x - \frac{x + 7}{x + 8} = \frac{x}{x + 8}

4 - \frac{8}{x ^{2}} = 0

What is the answer to (x^2+9)/(3x^2)= 13/12 ?
The answer to (x^2+9)/(3x^2)= 13/12 is x=2,x=-2
Solve for x: (x^2+9)/(3x^2)= 13/12
The solution is x=2,x=-2