N = x-7
2x = 5n-7
2x = 5(x-7)-7
2x=5x-35-7
-3x=-42
x=14
n=7
7 is the answer
Answer:
Uhm anything that includes minus, times, divide, subtract, and equal would be a equation
Step-by-step explanation:
Answer:
B. -21a-15
Step-by-step Explanation:

Answer:
d = 19/5 or, 4.75 in decimal form
Step-by-step explanation:
Answer:
(3/2)power 3 = 27/8 =3.375