Question

13-9/12х=7; 24-26/32х=-9

Answer 1

Ответ:

1.

52-3x=28

-3x=28-52

-3x=-24

x=8

2.

384-13x=-144

-13x=-144-384

-13x=-528

x=528_13 ( пишется дробью)

Answer 2

To solve these equations, you can follow these steps:

1. Solve the first equation:

   13 - (9/12)x = 7

   First, subtract 13 from both sides:

   • (9/12)x = 7 - 13

   • (9/12)x = -6

   Now, simplify the left side by dividing both sides by -9/12 or multiplying both sides by -12/9 (which is the same thing):

   x = (-6) * (-12/9)

   x = 8

2. Solve the second equation:

   24 - (26/32)x = -9

   First, subtract 24 from both sides:

   • (26/32)x = -9 - 24

   • (26/32)x = -33

   Now, simplify the left side by dividing both sides by -26/32 or multiplying both sides by -32/26 (which is the same thing):

   x = (-33) * (-32/26)

   x = 132/26

   x = 66/13

So, the solutions to the equations are:

1. x = 8
2. x = 66/13