Question

13х-10=7х+2 19-15(х-2)=26-8х

Answer 1

13х - 10 = 7х + 2
13х - 7х = 2 + 10
6х = 12
х = 2

19 - 15(х - 2) = 26 - 8х
19 - 15х + 30 = 26 - 8х
-15х + 8х = 26 - 19 - 30
-7х = -23
х = 23/7

Answer 2

To solve 13x-10=7x+2, we want to isolate the x variable. We can do this by subtracting 7x from both sides and then adding 10 to both sides:

13x - 10 = 7x + 2
6x - 10 = 2
6x = 12
x = 2

Therefore, the solution to 13x-10=7x+2 is x = 2.

Similarly, to solve 19-15(x-2)=26-8x, we want to isolate the x variable. We can start by distributing the -15:

19 - 15x + 30 = 26 - 8x

Simplifying:

-15x + 49 = -8x + 26

Subtracting -8x from both sides and adding 49 to both sides:

-7x = -23

Dividing both sides by -7:

x = 23/7

Therefore, the solution to 19-15(x-2)=26-8x is x = 23/7.