Menyelesaikan 30+5\times15-18\times2-20 | 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

$$30+5 \times 15-18 \times 2-20$$