Step-by-step explanation:
a) one solution
x=30
b) no solution 0=0
c) no solution
0≠-21
Probability of any event = ( favourable outcomes ) /total number of outcomes
Probability of = 3/10 + 2/9 = 
Answer:
sry i just need the points
Answer:

Step-by-step explanation:
We simply move all the terms that do NOT contain
and then we solve it from there. And that's how we got our answer.