Question

Resolva a enegaçao7(x-1)<5-2x

Answer 1

7(x - 1) < 5 - 2x
7x - 7 < 5 - 2x
7x + 2x < 5 + 7
9x < 12
x < 12/9
x < 4/3

Espero ter ajudado.
Bons estudos! :)