Answer:
There is no error
Step-by-step explanation:
He stated with 15 15x and made 10 for each y=15+10
Answer:
x = 72
Step-by-step explanation:
2/3x + 6 = 1/2x + 1/4x
2/3x + 6 = 3/4x
3/4 - 2/3 = 1/12
6 = 1/12x
Multiply 6 by 12 to get x
x = 72
20%, because 20/100 is equal to 20&.
Hope this helps!