हल करना (42x ^ 2 + 18x + 9)/(42x ^ 2 - 9) - (2x ^ 2 + 3x + 2)/(2x ^ 2 - 2x - 3) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{42x^{2}+18x+9}{42x^{2}-9}-\frac{2x^{2}+3x+2}{2x^{2}-2x-3}$$