Solve empty , unit , finite or infinite . A odd numbers between 10 and 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

$$\left. \begin{array} { l } { A = \{ 10 20 \} } \end{array} \right.$$

Solve for A

$A=200$