Question

5×-3 (×-2)>20-2×me ajude

Answer 1

oi!

$5x - 3 ( x - 2 ) \ \textgreater \ 20 - 2x 5x - 3x + 6 \ \textgreater \ 20 - 2x 5x - 3x + 2x \ \textgreater \ 20 - 6 4x \ \textgreater \ 14 x \ \textgreater \ 14/4 x \ \textgreater \ 7 / 2$

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