Question

1 3/8 + (5/6х - 5/6) = 2 1/4 уровнение

Answer 1

1 3/8+5/6x-5/6-2 1/4=0
11/8+5/6x-5/6-9/4=0 (общ. знаменатель 24)
33/24-20/24-54/24+5/6x=0
-41/24+5/6x=0
5/6x=41/24
x=(41/24)/(5/6)
x=41/4
x=10 1/4
x=10.25
Ответ:x=10.25

Answer 2

1 3/8 + (5/6x - 5/6) = 2 1/4

First, let's convert all the mixed numbers to improper fractions: 1 3/8 = (8*1 + 3)/8 = 11/8 2 1/4 = (4*2 + 1)/4 = 9/4

Now we can rewrite the equation: 11/8 + 5/6x - 5/6 = 9/4

Next, let's combine the fractions: 11/8 - 5/6 + 5/6x = 9/4 To combine the fractions, we need to find a common denominator, which in this case is 24. We can multiply the first fraction by 3/3 and the second fraction by 4/4 to get the common denominator: (11*3)/(8*3) - (5*4)/(6*4) + 5/6x = 9/4 33/24 - 20/24 + 5/6x = 9/4

Now we can combine the fractions: (33 - 20)/24 + 5/6x = 9/4 13/24 + 5/6x = 9/4

To clear the fractions, we can multiply every term by 24: 24*(13/24) + 24*(5/6x) = 24*(9/4) 13 + 20x = 54

Subtract 13 from both sides: 20x = 54 - 13 20x = 41

Now divide by 20: x = 41/20

So the solution to the equation is: x = 41/20 or x = 2.05