हल करना 117\div45+(81-18)\div9 | 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

$$117 \div 45+(81-18) \div 9$$