हल करना ((3)^(x+1)-1)/(2)=(120)/(1) | 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

$$\frac{ { 3 }^{ x+1 } -1 }{ 2 } = \frac{ 120 }{ 1 }$$