Question

(1/6+(3/4))+3-4,5)-5/12​

Answer 1

Ответ:2/12+9/12+3-4,5-5/12=47/12-54/12-5/12 =-1

Пошаговое объяснение: проверено

Answer 2

To evaluate the expression (1/6 + (3/4)) + 3 - (4.5) - (5/12), let's break it down step by step:

Step 1: Simplify the addition within parentheses (1/6 + 3/4) + 3 - 4.5 - 5/12

To add fractions, we need to find a common denominator. In this case, the common denominator is 12.

Step 2: Convert fractions to have a common denominator (2/12 + 9/12) + 3 - 4.5 - 5/12

Step 3: Perform the addition within parentheses 11/12 + 3 - 4.5 - 5/12

Step 4: Combine like terms 11/12 - 5/12 + 3 - 4.5

Step 5: Subtract the fractions and perform the remaining arithmetic (11 - 5)/12 + 3 - 4.5

Step 6: Simplify further 6/12 + 3 - 4.5

Step 7: Convert the fraction to a decimal 0.5 + 3 - 4.5

Step 8: Perform the addition and subtraction from left to right 3.5 - 4.5 = -1

Step 9: Final result -1