Question

0,8у-0,1у-1,1у=-0,28​

Answer 1

Ответ:

0,8y-0,1y-1,1=-0,28

- 0,4 y= -0,28

y =0,7

Answer 2

To solve the equation 0.8y - 0.1y - 1.1y = -0.28, you can combine like terms on the left side of the equation:

0.8y - 0.1y - 1.1y = -0.28

Now, add the coefficients of y together:

(0.8 - 0.1 - 1.1)y = -0.28

Simplify the coefficients on the left side:

(-0.4y) = -0.28

Now, to isolate y, divide both sides of the equation by -0.4:

(-0.4y) / (-0.4) = (-0.28) / (-0.4)

y = 0.7

So, the solution to the equation is y = 0.7.