1 answer:
Answer:
13=x
Step-by-step explanation:
Side-spliting theorem
21/(x-4)=14/6
cross multiply
21*6=14*(x-4)
distribute 14
126=14x-56
add 56 to both sides
126+56=14x-56+56
leaving you with
182=14x
Divide both sides by 14 to get x by itself
182/14=14x/14
13=x
You might be interested in
D, mixed double tennis is wen each team has a man n women
Answer:
the last option: y=x^2 +3
Step-by-step explanation:
Answer:
Step-by-step explanation:
The two rules are :-
15 - 10(n - 1)
25 - 10n
2/3=6/x
2x=6*3
2x=18
x=18/2
x=9
Total cost equals the yearly fee price plus $14 times number of hours.
T= total cost
n= number of hours
Equation:
T= $199 + $14n
Hope this helps! :)