3(5x-2)-7(3x+4)=-24

3(5x-2)-7(3x+4)=-24

To solve this equation, we can start by simplifying the expression on both sides:

15x - 6 - 21x - 28 = -24

Next, we can combine like terms:

-6x - 34 = -24

Now, let's isolate the variable by adding 34 to both sides:

-6x = 10

Finally, solve for x by dividing both sides by -6:

x = -10/6

Simplified, the solution is x = -5/3 (простое число).