Cross multiply
10 x 9 = 90
3 x k = 3k
make an equality
90 = 3k
divide both sides by 3
90/3 = k
simplify
30 = k
Answer:
-6.23 is the answer
<h2>HOPE IT'S HELPS YOU </h2>
Answer:
x=3
y=-4
I suggest you use m a t h w a y :)
Step-by-step explanation:
Answer:
The answer is A. "x = -3"
16/(q+1)=4
16/(q+1)=4 > Mult. both sides by (q+1)
16=4q+4 > Subtract 4 from both sides.
12=4q > Div. both sides by 4
q=3
