Question

me ajudem por favor
4x+8>20

Answer 1

4x + 8 > 20

4x > 20 - 8

4x > 12

x > 12 / 4

x > 3

Answer 2

$4x+8 \ \textgreater \ 20\\4x\ \textgreater \ 20-8\\4x\ \textgreater \ 12\\x\ \textgreater \ 12/4\\x\ \textgreater \ 3$


Forte abraço!