Answer:
Explain the question a little better
Step-by-step explanation:
It is hard to understand ur question. Please restate it in a better way.
So, let’s represent the number as n:
n+7=2n+3
Subtract both sides by 3:
n+4=2n
Now by n:
2n=4
Divide:
n=2
The number is 2
Answer:
15 = x
Step-by-step explanation: