हल करना - 0.9(- 4/9) | 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

$$-0.9\cdot(-\frac{4}{9})$$