Question

Б) 34,2-(17,9-y)=22​

Answer 1

Ответ:

у= 5,7

Пошаговое объяснение:

(17,9-у) = 34,2-22

(17,9-у)= 12,2

у= 17,9-12,2

у= 5,7

Answer 2

34,2-(17,9-у)=22

34,2-17,9+у=22

16,3+у=22

у=22-16,3

у=5,7

Answer 3

To solve the equation $34.2 - (17.9 - y) = 22$, follow these steps:

1. Simplify the equation by first evaluating the expression inside the parentheses: $34.2 - (17.9 - y) = 22$ becomes $34.2 - 17.9 + y = 22$.

2. Combine like terms on the left side of the equation: $16.3 + y = 22$.

3. To isolate the variable $y$, subtract 16.3 from both sides: $y = 22 - 16.3$.

4. Perform the subtraction: $y = 5.7$.

Therefore, the solution to the equation $34.2 - (17.9 - y) = 22$ is $y = 5.7$.