Menyelesaikan 18 - 4.2/7 + 1.3 * 0.4 | 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

$$18-4.2\div7+1.3\times0.4$$