Answer:
5
Step-by-step explanation:
So first you need to what is over the four. 6x2=12/4. Okay so what does that equal? 12/4=3. Now we need to solve the first equation. 3+5=8. And the last part. 8-3=5
15X=12X+12
Subtract 12X
3X=12
X=4
Hellooo, it's me, you square numbers by