हल करना 9\times10+45\times4-9\times28 | 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

$$9 \times 10+45 \times 4-9 \times 28$$