How many solutions does the equation-5a+5a+9=8 have
2 answers:
It has zero solutions because -5a+5a= 0, and 9 does not equal zero, so there are no solutions.
Answer:
No solution becasue 9≠8
Step-by-step explanation:
-5a+5a+9=8
9≠8 No solution
You might be interested in
Answer:
x=4
Step-by-step explanation:
AB + BC = AC
AB= 6x, BC= x-5, AC= 23
Substituting what we know
6x + x-5 = 23
Combine like terms
7x -5 = 23
Add 5 to each side
7x-5+5 =23+5
7x = 28
Divide each side by 7
7x/7 = 28/7
x=4
divide the numerator and denominator by 13
=
(40 min)/(5 mi) = (time)/(7 mi) . . . . . the rates are the same
(7/5)*(40 min) = time = 56 min
At the same rate, it would take Petra 56 minutes to jog 7 miles.
Answer:
from what I know I think the answer is D_24
I believe there has to be an image included with this question my friend. Thine error hath been made known by the supreme lord of dao.
