Question

17 18/35 – (х + 4 23/35 ) = 9 12/35

Answer 1

Пошаговое объяснение:

17 18/35 - (х+4 23/35) = 9 12/35

17 18/35 - х - 4 23/35 = 9 12/35

90/7 - х = 9 12/35

-х = 327/35 - 90/7

-х = - 123/35

х = 123/35

х = 3 18/35

17 18/35 - (3 18/35 + 4 23/35) = 9 12/35

17 18/35 - 8 6/35 = 9 12/35

9 12/35 = 9 12/35

Answer 2

Ответ:

17 18/35 - (x + 4 23/35) = 9 12/35;

613/35 - (x+ 163/35) = 327/35;

x + 163/35 = 613/35 - 327/35;

x + 163/35 = 286/35;

x = 286/35 - 163/35;

x = 123/35 = 3 18/35.

Ответ: n = 123/35 = 3 18/35.

Answer 3

To solve the equation:

17 18/35 - (x + 4 23/35) = 9 12/35

First, let's subtract 9 12/35 from both sides to isolate the term containing "x":

(17 18/35) - (9 12/35) = x + (4 23/35)

Now, subtract the mixed numbers on the left side:

8 6/35 = x + 4 23/35

Next, subtract 4 23/35 from both sides:

8 6/35 - 4 23/35 = x

Now, subtract the mixed numbers on the left side:

(8 - 4) + (6/35 - 23/35) = x

4 + (-17/35) = x

Now, add 4 and -17/35:

4 - 17/35 = x

To add these, you need a common denominator, which is 35:

(4 * 35)/35 - 17/35 = x

Now, combine the fractions:

(140/35) - (17/35) = x

Now, subtract the fractions:

(140 - 17)/35 = x

123/35 = x

So, the solution to the equation is:

x = 123/35