हल करना 18* overline 63 -7*6 overline 83 | 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

$$18\cdot\overline{63}-7\cdot6\overline{83}$$