Question

-2 2/6y+1 1/12y-3 1/2y=(2 1/18-1 1/9)​

Answer 1

Ответ:

Пошаговое объяснение:

-2 2/6y+1 1/12y-3 1/2y=(2 1/18-1 1/9)

-2 4\12у+1 1\12у-3 6\12у=2 1\18-1 2\18

-4 3\4у=17\18

-19\4у=17\18

у=17\18*(-4\19)

у=-34\171

Answer 2

It seems like you've provided an equation involving fractions and mixed numbers. Let's simplify and solve the equation step by step:

Given equation: -2 + 2/6y + 1 + 1/12y - 3 + 1/2y = (2 1/18 - 1 1/9)

First, let's simplify the mixed numbers on the right side of the equation:

2 1/18 = 2 + 1/18 = 2 + 1/(29) = 2 + 1/18 1 1/9 = 1 + 1/9 = 1 + 1/(19) = 1 + 1/9

So, the right side becomes: (2 + 1/18) - (1 + 1/9) = 2 + 1/18 - 1 - 1/9 = 1 + 1/18 - 1/9 = (18 + 1)/18 - 2/18 = 19/18 - 2/18 = 17/18

Now the equation becomes: -2 + 2/6y + 1 + 1/12y - 3 + 1/2y = 17/18

Next, let's combine the constants on the left side: (-2 + 1 - 3) + (2/6y + 1/12y + 1/2y) = 17/18 -4 + (4/12y + 1/12y + 6/12y) = 17/18 -4 + 11/12y = 17/18

Now, let's isolate the variable y: 11/12y = 17/18 + 4 11/12y = 17/18 + 72/18 11/12y = 89/18

To solve for y, multiply both sides of the equation by (12/11): y = (12/11) * (89/18) y = 106/11

So, the solution for the equation is y = 106/11.