Answer:
Its odd
Step-by-step explanation:
Answer:
the biconditional is a true statement
Step-by-step explanation:
The absolute value of x is 9 if it's equal to 9.
(If this is wrong I'm sorry I haven't done this kind of math in a while!)
Answer:
Step-by-step explanation:
a. 3-4x=-7-4x
3=-7. no solution
b. 15 - 2x = -7x
15 = -5x
x=-3. one solution
c. 7y-21=6y-21
y=0
1. -3x+4=-3x+7
4=7
2. 10+2x = 5x+2
8=3x
x=3/8
3. x+5=x+5
Please check, i'm not entirely sure but i'm decent enough.
1 is A 2 is D3 is B
Good luck.