3x-(9)= -3
help me find x ?

2=x

Step-by-step explanation:

tell me if im wronng

x=2

Step-by-step explanation:

3x-(9)=-3

    +9    +9

3x=6

/3  /3

x=2

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.