How many solutions exist for the given equation?

3 (x-2) = 22 - x

a. zero
b. one
c. two
d. infinitely many

one solution

Step-by-step explanation:

3 (x-2) = 22 - x

Distribute

3x - 6 = 22 -x

Add x to each side

3x+x -6 = 22 -x+x

4x -6 = 22

Add 6 to each side

4x = 22+6

4x = 28

Divide by 4

x = 7

One solution

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.