Answer:
30
Step-by-step explanation:
x + 23 = ?
x = 7
All we need to do is plug in x =7 to the first equation:
7 + 23 = ?
We simplify and get:
30 = ?
Answer:
Step-by-step explanation:
(-11) + 3
<u>-</u><u>8</u>
Answer:
I hope it help............
3b because b^2-4= 1/b. So 2/1/b= 2b b+2b = 3b
