Answer:
x = 7
Step-by-step explanation:
=> 9/72 = 3x-20/56
=> 9×45/72 = 3x-20
=> 27/3 = x
=> x = 7
The Answer is x=15. Good luck!
Answer:
x+y=-1
Step-by-step explanation:
Answer:
36 + 36 = 72
Step-by-step explanation:
You can rewrite this equation as "f - g - 1". That's all that I see that you can do with this.