Question

Решите примеры 1) 16+(84-3)•6= 2) (76-46):4+16=

Answer 1

1) 84-3=81
81*6=486
486+16=502
2) 76-46=30
30:4=7,5
7,5+16=23,5

Answer 2

First, we need to simplify the expression inside the parentheses:

84 - 3 = 81

Next, we can use the order of operations (PEMDAS) to evaluate the expression:

16 + (84 - 3) * 6 = 16 + 81 * 6 (Performing multiplication before addition) = 16 + 486 = 502

Therefore,

16 + (84 - 3) * 6 = 502

Again, we need to simplify the expression inside the parentheses first:

76 - 46 = 30

Then we can divide this by 4:

30 / 4 = 7.5

Finally, we add 16:

7.5 + 16 = 23.5

Therefore,

(76 - 46) / 4 + 16 = 23.5