Menyelesaikan 520= 20 2 [2*5+(20-1)^ - ] | 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

$$520=\frac{20}{2}[2\times5+(20-1)^{-}]$$