При каких значениях a{"color":"#202335","fontFamily":"stix","language":"ru"} выражение 7a+3{"color":"#202335","fontFamily":"stix","language":"ru"} принимает только отрицательные значения?
1) a>-37{"color":"#202335","fontFamily":"stix","language":"ru"}
2) a<-37{"color":"#202335","fontFamily":"stix","language":"ru"}
3) a>-73 {"color":"#202335","fontFamily":"stix","language":"ru"}
4) a<-73{"color":"#202335","fontFamily":"stix","language":"ru"}