Question

(16-x):13 4/7= 10 5/9

Answer 1

(16 - x) : 13 4/7= 10 5/9

16 - x = 10 5/9 * 13 4/7

16 - x = 95/9 * 95/7

16 - x = 9025/63

x = 16 - 9025/63

x = 1008/63 - 9025/63

x = -8017/63 = -127 16/63.

Answer 2

Ответ:

308/6×2795+16=4906/8

Answer 3

To solve the equation (16-x)/13 4/7 = 10 5/9, you'll want to simplify the mixed numbers and then isolate the variable x.

First, simplify the mixed numbers:

• 13 4/7 = (7 * 13 + 4) / 7 = (91 + 4) / 7 = 95 / 7
• 10 5/9 = (9 * 10 + 5) / 9 = (90 + 5) / 9 = 95 / 9

Now, your equation becomes: (16 - x) / (95 / 7) = 95 / 9

To get rid of the fraction on the left side, multiply both sides of the equation by the reciprocal of (95/7), which is (7/95):

[(16 - x) / (95 / 7)] * (7/95) = (95 / 9) * (7/95)

This simplifies to:

16 - x = 7 / 9

Now, isolate x by subtracting 16 from both sides:

x = 16 - 7/9

To subtract a fraction from a whole number, you can convert the whole number to a fraction with the same denominator (9 in this case):

x = (16 * 9/9) - 7/9

x = (144/9) - (7/9)

Now, subtract the fractions:

x = (144 - 7) / 9

x = 137 / 9

So, the solution to the equation is:

x = 137 / 9