Question

2x=7 6x-y=10 Решите Пожалуйста

Answer 1

2х=7
6х-у=10

Х=3,5
У=6х-10

х=3,5
у=6*3,5-10

х=3,5
у=21-10=11

Answer 2

Problem Statement

You have provided two equations: 1. 2x = 7 2. 6x - y = 10

You would like to find the solution to these equations.

Solution

To solve this system of equations, we can use the method of substitution or elimination. Let's solve it using the substitution method.

From the first equation, we have: 2x = 7

We can solve this equation for x by dividing both sides by 2: x = 7/2

Now, we can substitute this value of x into the second equation: 6x - y = 10

Substituting x = 7/2, we get: 6(7/2) - y = 10

Simplifying the equation: 21 - y = 10

To isolate y, we subtract 21 from both sides: -y = 10 - 21 -y = -11

Finally, we can solve for y by multiplying both sides by -1: y = 11

Therefore, the solution to the system of equations is: x = 7/2 y = 11

Please let me know if you need any further assistance.