Question

Afla numărul necunoscut 5108-(73x68+24:3)+5x m=161

Answer 1

Salutare!

5108-(73x68+24:3)+5xm=161

5108-(4964+8)+5×m=161

5108-4972+5×m=161

136+5×m=161

5xm=161-136

5×m=25

m=25:5

m=5

Verificare:

5108-(73x68+24:3)+5x5=

5108-(4964+8)+25=

5108-4972+25=

136+25=

161✔