7*7-(3-5*7):10=? решите пж

Question

7*7-(3-5*7):10=? решите пж

Answer 1

49-(3-35):10=49-32:10=45.8

Comments

спс

Answer 2

1) 3-5*7= - 14
2) 7*7 = 49
3) 49 - (-14) = 63
4) 63 : 10 = 6,3