Question

3,41y+5,86y-7,69y=13,43

Answer 1

3,41у + 5,86у - 7,69у = 13,43
1,58у = 13,43
у = 13,43 : 1,58
у = 8,5
Проверка: (3,41 + 5,86 - 7,69) * 8,5 = 13,43
                   1,58 * 8,5 = 13,43
                   13,43 = 13,43

Answer 2

1,58у=13,43
у=13,43/1,58
у=8,5

Answer 3

To solve the equation 3,41y + 5,86y - 7,69y = 13,43, we can combine like terms on the left side of the equation:

(3.41y + 5.86y - 7.69y) = 13.43

To simplify the left side, we subtract the coefficients of y:

(3.41 + 5.86 - 7.69)y = 13.43

Now we can calculate the coefficient of y:

1.58y = 13.43

To isolate y, we divide both sides of the equation by 1.58:

y = 13.43 / 1.58

Using a calculator, we find:

y ≈ 8.503

Therefore, the solution to the equation is y ≈ 8.503.