Answer:
A. no solution
Step-by-step explanation:
x+1=x-1-1
x+1=x+(-2)
x-x = 0
1=(-2)
x = no solution
There is no answer because you didn’t put some thing after the + so it wouldn’t show nothing
Be more specific with the question that you’re asking bc I will love to help
If the order doesn't matter, then the probability is 37.5%
If it has to be head head tail, then the probability is 12.5%
If the order doesn't matter, the possible outcomes that have two heads and one tail are HHT, HTH, and THH. Since these all have a probability of 12.5% of occuring, the probability of any of them occuring is 37.5%
Factorization: (x + 4)∧2=0
Solutions based on Factorization: x + 4 = 0 ⇒ X∨1 = X∨2 = -4