Answer:
4.27n+21.4
Step-by-step explanation:
Answer:
Step-by-step explanation: 7
Subtract 5 on both sides to get 4x = x + 21
then, subtract x from 4x and x is 1, so 3x = 21 then divide by 3 on both sides
Answer:
b = 1/2
Step-by-step explanation:
6x + 2 = 5
6x = 3
x = 1/2
You just add both of the powers , so 6-3 is 3
the answer is 5^3
Answer:
m upper 2 - m - 42
Step-by-step explanation:
