Question

11x(1-a)=3x1 2/9 пожалуйта

Answer 1

Ответы на фотографии

Answer 2

Sure, I'd be happy to help you solve the equation:

11x(1-a) = 3x1 2/9

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

3 x 1 2/9

To multiply a whole number by a mixed number, you can convert the mixed number to an improper fraction and then perform the multiplication:

3 x 1 2/9 = 3 x (9/9 + 2/9) = 3 x (11/9) = 33/9

Now the equation becomes:

11x(1-a) = 33/9

Next, let's solve for (1-a). To do this, we'll isolate (1-a) on one side of the equation. We can achieve this by dividing both sides of the equation by 11:

(11x(1-a))/11 = (33/9)/11

1-a = 33/99

Now, let's simplify the right side:

1-a = 11/33

Finally, to solve for 'a,' we can isolate 'a' on one side by subtracting the fraction from 1:

a = 1 - 11/33

To subtract the fractions, they need to have a common denominator. The common denominator of 1 and 33 is 33:

a = (33/33) - (11/33)

Now, we can combine the fractions:

a = (33 - 11) / 33

a = 22 / 33

And if possible, we can simplify the fraction:

a = 2/3

So, the value of 'a' that satisfies the equation is 2/3.