Which of the following is the solution set of 18 - 3n + 2 = n + 20 - 4n?

The solution set is the set of all real numbers.

Step-by-step explanation:

Solve:

Like terms are those terms which have same variable to the same power:

Combine like terms;

Subtract 20 from both sides we get;

Simplify:

Add 3n to both sides we get;

Simplify:

for all n

Thus, the given system is dependent.

Therefore, the solution set is set of all real numbers.

1

step-by-step explanation:

you are throwing one dart

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3