Question

(3 5/6-5 2/5+1 1/6)*0,5-0,5=

Answer 1

-0.7 если тебе надо без действий.....

 

Answer 2

To solve the equation (3 + 5/6 - 5 + 2/5 + 1 + 1/6) * 0.5 - 0.5, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break down the equation step by step:

Step 1: Simplify the expression inside the parentheses. (3 + 5/6 - 5 + 2/5 + 1 + 1/6) First, we need to find a common denominator for the fractions. The least common multiple (LCM) of 6 and 5 is 30. (3 * 6/6 + 5/6 - 5 * 6/6 + 2 * 6/5 + 5 * 6/6 + 1/6) (18/6 + 5/6 - 30/6 + 12/5 + 30/6 + 1/6) Now we can add the fractions together. (54/18 + 5/6 - 90/18 + 72/18 + 30/6 + 1/6) (54/18 + 90/18 + 5/6 + 72/18 + 30/6 + 1/6) (216/72 + 90/18 + 60/18 + 72/18 + 30/6 + 1/6) (216/72 + 90/18 + 60/18 + 72/18 + 30/6 + 6/6) (216/72 + 90/18 + 60/18 + 72/18 + 30/6 + 6/6) (3 + 5 + 3 + 4 + 5 + 1) (21)

Step 2: Simplify the remaining expression. (21 * 0.5 - 0.5) (10.5 - 0.5) (10)

Therefore, the solution to the equation (3 + 5/6 - 5 + 2/5 + 1 + 1/6) * 0.5 - 0.5 is 10.