Step-by-step explanation:
2x + 1 = 16
2x = 15 (subtract 1 on both sides)
x = 7.5 (divide 2 om both sides)
Since 7.5 is not an integer, (a) is No.
However 7.5 is rational, therefore (b) is Yes.
Answer:
see below
Step-by-step explanation:
The greatest value for x
1x = 9
Divide by 1
x = 9
The least value for x
9x = 1
Divide by 9
x = 1/9
Answer:
likely
Step-by-step explanation:
Answer:
m=5
Step-by-step explanation:
first you would add 10m to both sides giving you -15+4m=5, then you add 15 to both sides giving you 4m=20 then you divide by 4 on both sides giving you m=5