Answer:
7b-12
Step-by-step explanation:
12b-5b-7-5
7b-12
Answer:
30.35
Step-by-step explanation:
Please mark me as brainliest it would mean a lot
Hello there!
(-1)^3 * (-1)^2
Use the distributive property
= (-1)(-1)(-1)* (-1)(-1)
= (-1)^5
= -1
I hope this helps!
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