Question

Me ajudem nessas expressões pfv
1) 6+(5x9)x(18:2)-(3x2)=?
2) 500-[186:(3+4x7)+5x49]=?
3){[18+(4x6):6-(2x2)]+18}=?
4){50-3x[21:(3+4)]-1+2x5}=?
Obrigado a quem me ajudar ^^

Answer 1

1) 6+(5x9)x(18:2)-(3x2)
6+45x9-6
6+405-6
405

2) 500-[186:(3+4x7)+5x49]
500-[186:31+245]
500-251
249

3) {[18+(4x6):6-(2x2)]+18}
{[18+24:6-4]+18
{18+4-4}+18
18+18
36


4){50-3x[21:(3+4)]-1+2x5}
{50-3x[21:7]-1+2x5}
{50-3x3-1+2x5}
{50-10+10}
50

Espero ter ajudado