हल करना 6+7\times21\div7-5\times4 | 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

$$6+7 \times 21 \div 7-5 \times 4$$