Question

(b-a-5/6) + (0,5-a-b) = ?

Answer 1

Решение:

$(b - a - \frac{5}{6} ) + (0,5 - a - b) = b - a - \frac{5}{6} + 0,5 - a - b =(b - b) + ( - a - a ) + ( - \frac{5}{6} + 0.5) = 0 + ( - 2a) + ( - \frac{5}{6} + \frac{1}{2} ) = - 2a + ( - \frac{5}{6} + \frac{3}{6} ) = - 2a + ( - ( \frac{5}{6} - \frac{3}{6} )) = - 2a + ( - \frac{2}{6}) = - 2a + ( - \frac{1}{3} ) = - 2a - \frac{1}{3}.$

Ответ:

$- 2a - \frac{1}{3}.$

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Answer 2

Let's simplify the expression step by step:

Given expression: (b - a - 5/6) + (0.5 - a - b)

Step 1: Combine like terms

= -a - b + b - a + 0.5 - 5/6

Step 2: Rearrange the terms

= (-a - a) + (-b - b) + 0.5 - 5/6

= -2a - 2b + 0.5 - 5/6

Step 3: Find a common denominator for 5/6 and 1/2

The common denominator for 5/6 and 1/2 is 6.

Step 4: Convert fractions to have the same denominator

= -2a - 2b + (0.5 * 6/6) - (5/6)

= -2a - 2b + 3/6 - 5/6

Step 5: Combine like terms

= -2a - 2b - 2/6

Step 6: Simplify the fraction

= -2a - 2b - 1/3

Therefore, the simplified expression is -2a - 2b - 1/3.