Answer:
x = 5
Explanation:
1. Multiply 6 by x and 4 to have the first equation:
6x +24
2. Multiply 3 by 4x and -2 to have second equation:
12x-6
3. Set equations equal to each other:
6x+24=12x-6
4. Subtract 6x from 12x and add 6 to 24:
30=6x
5. Isolate 6x by dividing both sides by 6.
6. x = 5