हल करना +8+[+4+(-7)\times(-9)] | 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

$$+8+[+4+(-7) \times (-9)]$$