Question

7 11/15-(х-34/15)=2 8/15 помогите решить!!! УровнениеЗарание спасибо=)

Answer 1

1 способ:
7 11/15-(х-34/15)=2 8/15
7 11/15-2 8/15 = х-34/15
5 3/15=х-34/15
х=5 3/15+34/15
х=5 37/15
х=7 7/15

2 способ:
7 11/15-(х-34/15)=2 8/15
7 11/15-х+34/15=2 8/15
х=7 11/15+34/15-2 8/15
х=5 37/15
х=7 7/15

Answer 2

Solving the Equation

To solve the equation 7 + 11/15 - (x - 34/15) = 2 + 8/15, we can follow these steps:

1. Combine the constants on one side of the equation and the variable terms on the other side. 2. Simplify the equation by performing operations to isolate the variable.

Let's solve it step by step.

Step 1: Combine Constants and Variable Terms

First, let's combine the constants on one side and the variable terms on the other side of the equation.

7 + 11/15 - (x - 34/15) = 2 + 8/15

Step 2: Simplify the Equation

Now, let's simplify the equation by performing the operations to isolate the variable.

7 + 11/15 - x + 34/15 = 2 + 8/15

Step 3: Combine Like Terms

Combine the constants and the variable terms:

7 + 11/15 + 34/15 - x = 2 + 8/15

Step 4: Simplify Further

Combine the constants and simplify the fractions:

7 + 45/15 - x = 2 + 8/15

Step 5: Continue Simplifying

Simplify the fractions:

7 + 3 - x = 2 + 8/15

Step 6: Combine Constants

Combine the constants:

10 - x = 2 + 8/15

Step 7: Isolate the Variable

Isolate the variable by moving the constants to one side and the variable to the other side:

-x = 2 + 8/15 - 10

Step 8: Final Step

Simplify and solve for x:

-x = -118/15

x = 118/15

So, the solution to the equation 7 + 11/15 - (x - 34/15) = 2 + 8/15 is x = 118/15.