Question

1)99+56*45+78-14+100=
2)97+87+65+18+78-67
3)34+78+67+90+78*4​

Answer 1

Ответ:

$99 + 56 \times 45 + 78 + 100 = 99 + 2520 + 64 + 100 = 263 + 2520 = 2783 \\ \\ 97 + 87 + 65 + 18 + 78 - 67 = 30 + 87 + 65 + 18 + 78 = 105 + 30 + 65 + 78 = 200 + 78 = 278 \\ \\ 34 + 78 + 67 + 90 + 78 \times 4 = 34 + 67 + 90 + 390 + = 101 + 480 = 581$