Question

5,9y+2,3y-14,2=13,68

Answer 1

8,2y=27,88, y=3,4…….

Answer 2

Ответ:

5,9у+2,3у-14,2=13,68

8,2у-14,2=13,68

8,2у=13,68+14,2

8,2у=17,88

у=27,88:8,2

у=3,4

Answer 3

To solve the equation 5.9y + 2.3y - 14.2 = 13.68, we can combine the like terms on the left side of the equation and then isolate the variable y.

Combining the like terms: 5.9y + 2.3y - 14.2 = 13.68 (5.9y + 2.3y) - 14.2 = 13.68 8.2y - 14.2 = 13.68

Next, we'll isolate the variable y by adding 14.2 to both sides of the equation:

8.2y - 14.2 + 14.2 = 13.68 + 14.2 8.2y = 27.88

Finally, we divide both sides of the equation by 8.2 to solve for y:

(8.2y) / 8.2 = 27.88 / 8.2 y = 3.4

Therefore, the solution to the equation 5.9y + 2.3y - 14.2 = 13.68 is y = 3.4.