Question

(x-2 7/8)+3/56=4/23 решите пожалуйста! очень надо ( решить по действиям)​

Answer 1

Ответ:

(х-2 7\8)+3 5\6=4 2\3

Х-2 7/8=4 2/3-3 5/6

Х-2 7/8=10/6-5/6

Х=5/6+2 7/8

Х=2 20/24+21/24

Х=2 41/24

Х=3 17/24

Answer 2

Solving the Equation (x-2+7/8)+3/56=4/23

To solve the equation (x-2+7/8)+3/56=4/23, we'll follow these steps:

1. Combine the terms with fractions. 2. Isolate the variable x. 3. Solve for x.

Step 1: Combine the Terms with Fractions

First, let's combine the terms with fractions.

The equation is: (x-2+7/8)+3/56=4/23

To combine the fractions, we need to find a common denominator. In this case, the common denominator is 56.

So, the equation becomes: (x-2+49/56)+3/56=4/23

Now, we can combine the fractions: (x-2+49/56+3/56)=4/23

Simplifying the fractions: (x-2+52/56)=4/23

Step 2: Isolate the Variable x

Next, we'll isolate the variable x by getting rid of the constants and simplifying the equation.

(x-2+52/56)=4/23 x-2+52/56=4/23

Step 3: Solve for x

To solve for x, we'll first simplify the fractions and then isolate x.

x-2+52/56=4/23 x-2+13/14=4/23 x-2+13/14=4/23

Now, we'll add 2 to both sides of the equation to isolate x.

x+13/14=4/23+2 x+13/14=46/23

Subtract 13/14 from both sides to solve for x.

x=46/23-13/14 x=92/46-299/322 x=644/322-299/322 x=345/322

Conclusion

The solution to the equation (x-2+7/8)+3/56=4/23 is x = 345/322.