Question

347 + (650 : y - 28) = 449

Answer 1

347 + (650:у -28) =449
650:у -28 = 449-347
650:у - 28 = 102
650:у = 102+28
650:у= 130
у= 650:130
у= 5

проверим:
347 + (650:5 -28) =449
347+ (130-28)=449
347 +102=449
449=449

Answer 2

To solve for the variable "y" in the equation:

347 + (650 / y - 28) = 449

You can follow these steps:

1. Start by isolating the expression containing "y" on one side of the equation:

347 + (650 / y - 28) = 449

Subtract 347 from both sides of the equation to move it to the right side:

650 / y - 28 = 449 - 347

650 / y - 28 = 102

2. Now, add 28 to both sides to isolate the term with 650/y:

650 / y = 102 + 28

650 / y = 130

3. To solve for "y," you can take the reciprocal of both sides (flip the equation):

y / 650 = 1 / 130

4. Now, multiply both sides by 650 to isolate "y":

y = (1 / 130) * 650

y = 5

So, the value of "y" that satisfies the equation is 5.